The factors of the number 71,225,640 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3733, 3816, 4770, 6360, 7466, 9540, 11199, 14932, 18665, 19080, 22398, 29864, 33597, 37330, 44796, 55995, 67194, 74660, 89592, 111990, 134388, 149320, 167985, 197849, 223980, 268776, 335970, 395698, 447960, 593547, 671940, 791396, 989245, 1187094, 1343880, 1582792, 1780641, 1978490, 2374188, 2967735, 3561282, 3956980, 4748376, 5935470, 7122564, 7913960, 8903205, 11870940, 14245128, 17806410, 23741880, 35612820, 71225640.
If you add them up, you will get the total of 71,225,804. Now subtract 71,225,640 to get 164,688,480