Q: What is the sum of all factors of the number 206,695,210 excluding 206,695,210?

A: 170,385,062

Why is 170,385,062 the sum of all factors of 206,695,210, excluding 206,695,210?

The factors of the number 206,695,210 are: 1, 2, 5, 10, 157, 173, 314, 346, 761, 785, 865, 1522, 1570, 1730, 3805, 7610, 27161, 54322, 119477, 131653, 135805, 238954, 263306, 271610, 597385, 658265, 1194770, 1316530, 20669521, 41339042, 103347605, 206695210.

If you add them up, you will get the total of 206,695,380. Now subtract 206,695,210 to get 170,385,062