164011628

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{338867}}^1$

素因数の和:338893

約数の個数: 18

約数和(自身を含む): 315486108

約数和(自身を除く): 151474480

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 338867, 677734, 1355468, 3727537, 7455074, 14910148, 41002907, 82005814, 164011628]

約数ペア:

[(1, 164011628), (2, 82005814), (4, 41002907), (11, 14910148), (22, 7455074), (44, 3727537), (121, 1355468), (242, 677734), (484, 338867)]