Q: What is the sum of all factors of the number 216,140 excluding 216,140?
A: 246,532
The factors of the number 216,140 are: 1, 2, 4, 5, 10, 20, 101, 107, 202, 214, 404, 428, 505, 535, 1010, 1070, 2020, 2140, 10807, 21614, 43228, 54035, 108070, 216140.
If you add them up, you will get the total of 216,386. Now subtract 216,140 to get 246,532