Q: What is the sum of all factors of the number 320,142,123 excluding 320,142,123?
A: 212,394,453
The factors of the number 320,142,123 are: 1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 38791, 116373, 271537, 349119, 814611, 2443833, 5081621, 15244863, 35571347, 45734589, 106714041, 320142123.
If you add them up, you will get the total of 320,142,335. Now subtract 320,142,123 to get 212,394,453