Q: What is the sum of all factors of the number 149,919 excluding 149,919?
A: 105,441
The factors of the number 149,919 are: 1, 3, 7, 11, 21, 33, 59, 77, 121, 177, 231, 363, 413, 649, 847, 1239, 1947, 2541, 4543, 7139, 13629, 21417, 49973, 149919.
If you add them up, you will get the total of 150,024. Now subtract 149,919 to get 105,441