164940191

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{2503}}^1$

素因数の和:2690

約数の個数: 16

約数和(自身を含む): 183833664

約数和(自身を除く): 18893473

約数列:

[1, 13, 37, 137, 481, 1781, 2503, 5069, 32539, 65897, 92611, 342911, 1203943, 4457843, 12687707, 164940191]

約数ペア:

[(1, 164940191), (13, 12687707), (37, 4457843), (137, 1203943), (481, 342911), (1781, 92611), (2503, 65897), (5069, 32539)]