Q: What is the sum of all factors of the number 400,203 excluding 400,203?
A: 189,477
The factors of the number 400,203 are: 1, 3, 9, 53, 159, 477, 839, 2517, 7551, 44467, 133401, 400203.
If you add them up, you will get the total of 400,392. Now subtract 400,203 to get 189,477