207723742

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{521}}^1\times {\mathrm{641}}^1$

素因数の和:1475

約数の個数: 16

約数和(自身を含む): 313676064

約数和(自身を除く): 105952322

約数列:

[1, 2, 311, 521, 622, 641, 1042, 1282, 162031, 199351, 324062, 333961, 398702, 667922, 103861871, 207723742]

約数ペア:

[(1, 207723742), (2, 103861871), (311, 667922), (521, 398702), (622, 333961), (641, 324062), (1042, 199351), (1282, 162031)]