Q: What is the sum of all factors of the number 199,143 excluding 199,143?
A: 144,057
The factors of the number 199,143 are: 1, 3, 7, 9, 21, 29, 63, 87, 109, 203, 261, 327, 609, 763, 981, 1827, 2289, 3161, 6867, 9483, 22127, 28449, 66381, 199143.
If you add them up, you will get the total of 199,287. Now subtract 199,143 to get 144,057