Q: What is the sum of all factors of the number 105,378 excluding 105,378?
A: 155,358
The factors of the number 105,378 are: 1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 193, 273, 386, 546, 579, 1158, 1351, 2509, 2702, 4053, 5018, 7527, 8106, 15054, 17563, 35126, 52689, 105378.
If you add them up, you will get the total of 105,533. Now subtract 105,378 to get 155,358