Q: What is the sum of all factors of the number 208,970,205 excluding 208,970,205?
A: 145,050,339
The factors of the number 208,970,205 are: 1, 3, 5, 15, 17, 51, 85, 255, 819491, 2458473, 4097455, 12292365, 13931347, 41794041, 69656735, 208970205.
If you add them up, you will get the total of 208,970,350. Now subtract 208,970,205 to get 145,050,339