Q: What is the sum of all factors of the number 202,402,665 excluding 202,402,665?

A: 159,843,735

Why is 159,843,735 the sum of all factors of 202,402,665, excluding 202,402,665?

The factors of the number 202,402,665 are: 1, 3, 5, 9, 15, 27, 45, 135, 151, 453, 755, 1359, 2265, 4077, 6795, 9929, 20385, 29787, 49645, 89361, 148935, 268083, 446805, 1340415, 1499279, 4497837, 7496395, 13493511, 22489185, 40480533, 67467555, 202402665.

If you add them up, you will get the total of 202,402,824. Now subtract 202,402,665 to get 159,843,735