Q: What is the sum of all factors of the number 204,057 excluding 204,057?
A: 145,383
The factors of the number 204,057 are: 1, 3, 7, 9, 21, 41, 63, 79, 123, 237, 287, 369, 553, 711, 861, 1659, 2583, 3239, 4977, 9717, 22673, 29151, 68019, 204057.
If you add them up, you will get the total of 204,202. Now subtract 204,057 to get 145,383