164051290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1261933}}^1$

素因数の和:1261953

約数の個数: 16

約数和(自身を含む): 318007368

約数和(自身を除く): 153956078

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1261933, 2523866, 6309665, 12619330, 16405129, 32810258, 82025645, 164051290]

約数ペア:

[(1, 164051290), (2, 82025645), (5, 32810258), (10, 16405129), (13, 12619330), (26, 6309665), (65, 2523866), (130, 1261933)]