172670888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1660297}}^1$

素因数の和:1660316

約数の個数: 16

約数和(自身を含む): 348662580

約数和(自身を除く): 175991692

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1660297, 3320594, 6641188, 13282376, 21583861, 43167722, 86335444, 172670888]

約数ペア:

[(1, 172670888), (2, 86335444), (4, 43167722), (8, 21583861), (13, 13282376), (26, 6641188), (52, 3320594), (104, 1660297)]