168577045

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2273}}^1$

素因数の和:2461

約数の個数: 32

約数和(自身を含む): 250612992

約数和(自身を除く): 82035947

約数列:

[1, 5, 7, 13, 35, 65, 91, 163, 455, 815, 1141, 2119, 2273, 5705, 10595, 11365, 14833, 15911, 29549, 74165, 79555, 147745, 206843, 370499, 1034215, 1852495, 2593493, 4816487, 12967465, 24082435, 33715409, 168577045]

約数ペア:

[(1, 168577045), (5, 33715409), (7, 24082435), (13, 12967465), (35, 4816487), (65, 2593493), (91, 1852495), (163, 1034215), (455, 370499), (815, 206843), (1141, 147745), (2119, 79555), (2273, 74165), (5705, 29549), (10595, 15911), (11365, 14833)]