158644798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{77237}}^1$

素因数の和:77331

約数の個数: 16

約数和(自身を含む): 259519680

約数和(自身を除く): 100874882

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 77237, 154474, 1004081, 2008162, 6101723, 12203446, 79322399, 158644798]

約数ペア:

[(1, 158644798), (2, 79322399), (13, 12203446), (26, 6101723), (79, 2008162), (158, 1004081), (1027, 154474), (2054, 77237)]