199946254

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{521}}^1\times {\mathrm{617}}^1$

素因数の和:1451

約数の個数: 16

約数和(自身を含む): 301949856

約数和(自身を除く): 102003602

約数列:

[1, 2, 311, 521, 617, 622, 1042, 1234, 162031, 191887, 321457, 324062, 383774, 642914, 99973127, 199946254]

約数ペア:

[(1, 199946254), (2, 99973127), (311, 642914), (521, 383774), (617, 324062), (622, 321457), (1042, 191887), (1234, 162031)]