Q: What is the sum of all factors of the number 207,740,535 excluding 207,740,535?

A: 133,243,017

Why is 133,243,017 the sum of all factors of 207,740,535, excluding 207,740,535?

The factors of the number 207,740,535 are: 1, 3, 5, 15, 67, 97, 201, 291, 335, 485, 1005, 1455, 2131, 6393, 6499, 10655, 19497, 31965, 32495, 97485, 142777, 206707, 428331, 620121, 713885, 1033535, 2141655, 3100605, 13849369, 41548107, 69246845, 207740535.

If you add them up, you will get the total of 207,740,668. Now subtract 207,740,535 to get 133,243,017