Factors of 138 in pairs

Factors are pairs of numbers which, if multiplied together, give the original number.

The number 138 is a composite number. So, 138 has more than one factor pair.

These are all the factor pairs of 138:

• 1,138
• 2,69
• 3,46
• 6,23

Here is how to find the factor pairs for the number 138:

• 138 divided by 1 is 138. So, (1, 138) is a factor pair of 138
• 138 divided by 2 is 69. So, (2, 69) is a factor pair of 138
• 138 divided by 3 is 46. So, (3, 46) is a factor pair of 138
• 138 divided by 6 is 23. So, (6, 23) is a factor pair of 138

Factor pairs of 138 that ads up to a number:

• The factors of 138 that adds up to 139 are 1 and 138
• The factors of 138 that adds up to 140 are 2 and 69
• The factors of 138 that adds up to 141 are 3 and 46
• The factors of 138 that adds up to 144 are 6 and 23

Note 1: if we change the order of all pairs above, we can double the number of pairs. We choose not to show them.
Note 2: do not confuse these pairs with prime factors. See below some info:

The factorization or decomposition of 138 is 2•3•23.

The prime factors of 138 are 2, 3 and 23. It is the list of the integer's prime factors.