Q: What is the sum of all factors of the number 147,740 excluding 147,740?
A: 169,780
The factors of the number 147,740 are: 1, 2, 4, 5, 10, 20, 83, 89, 166, 178, 332, 356, 415, 445, 830, 890, 1660, 1780, 7387, 14774, 29548, 36935, 73870, 147740.
If you add them up, you will get the total of 147,909. Now subtract 147,740 to get 169,780