Q: What is the sum of all factors of the number 166,840,124 excluding 166,840,124?

A: 159,404,620

Why is 159,404,620 the sum of all factors of 166,840,124, excluding 166,840,124?

The factors of the number 166,840,124 are: 1, 2, 4, 11, 22, 44, 61, 121, 122, 242, 244, 484, 671, 1342, 2684, 5651, 7381, 11302, 14762, 22604, 29524, 62161, 124322, 248644, 344711, 683771, 689422, 1367542, 1378844, 2735084, 3791821, 7583642, 15167284, 41710031, 83420062, 166840124.

If you add them up, you will get the total of 166,840,283. Now subtract 166,840,124 to get 159,404,620