Q: What is the sum of all factors of the number 232,102,101 excluding 232,102,101?

A: 154,969,899

Why is 154,969,899 the sum of all factors of 232,102,101, excluding 232,102,101?

The factors of the number 232,102,101 are: 1, 3, 7, 11, 21, 33, 77, 231, 349, 1047, 2443, 2879, 3839, 7329, 8637, 11517, 20153, 26873, 31669, 60459, 80619, 95007, 221683, 665049, 1004771, 3014313, 7033397, 11052481, 21100191, 33157443, 77367367, 232102101.

If you add them up, you will get the total of 232,102,255. Now subtract 232,102,101 to get 154,969,899