Q: What is the sum of all factors of the number 156,402,243 excluding 156,402,243?
A: 81,915,837
The factors of the number 156,402,243 are: 1, 3, 9, 19, 57, 171, 743, 1231, 2229, 3693, 6687, 11079, 14117, 23389, 42351, 70167, 127053, 210501, 914633, 2743899, 8231697, 17378027, 52134081, 156402243.
If you add them up, you will get the total of 156,402,324. Now subtract 156,402,243 to get 81,915,837