Q: What is the sum of all factors of the number 172,745,217 excluding 172,745,217?
A: 85,306,401
The factors of the number 172,745,217 are: 1, 3, 9, 27, 81, 2132657, 6397971, 19193913, 57581739, 172745217.
If you add them up, you will get the total of 172,745,302. Now subtract 172,745,217 to get 85,306,401