210855898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{121321}}^1$

素因数の和:121413

約数の個数: 16

約数和(自身を含む): 349407360

約数和(自身を除く): 138551462

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 121321, 242642, 1334531, 2669062, 9584359, 19168718, 105427949, 210855898]

約数ペア:

[(1, 210855898), (2, 105427949), (11, 19168718), (22, 9584359), (79, 2669062), (158, 1334531), (869, 242642), (1738, 121321)]