Q: What is the sum of all factors of the number 206,415,645 excluding 206,415,645?
A: 124,375,395
The factors of the number 206,415,645 are: 1, 3, 5, 15, 647, 1941, 3235, 9705, 21269, 63807, 106345, 319035, 13761043, 41283129, 68805215, 206415645.
If you add them up, you will get the total of 206,415,769. Now subtract 206,415,645 to get 124,375,395