Q: What is the sum of all factors of the number 206,134,520 excluding 206,134,520?

A: 284,952,280

Why is 284,952,280 the sum of all factors of 206,134,520, excluding 206,134,520?

The factors of the number 206,134,520 are: 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 303139, 606278, 1212556, 1515695, 2425112, 3031390, 5153363, 6062780, 10306726, 12125560, 20613452, 25766815, 41226904, 51533630, 103067260, 206134520.

If you add them up, you will get the total of 206,134,804. Now subtract 206,134,520 to get 284,952,280