Q: What is the sum of all factors of the number 157,161,102 excluding 157,161,102?

A: 204,457,842

Why is 204,457,842 the sum of all factors of 157,161,102, excluding 157,161,102?

The factors of the number 157,161,102 are: 1, 2, 3, 6, 7, 14, 21, 42, 151, 302, 453, 906, 1057, 2114, 3171, 6342, 24781, 49562, 74343, 148686, 173467, 346934, 520401, 1040802, 3741931, 7483862, 11225793, 22451586, 26193517, 52387034, 78580551, 157161102.

If you add them up, you will get the total of 157,161,306. Now subtract 157,161,102 to get 204,457,842