215548404

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{158959}}^1$

素因数の和:159079

約数の個数: 24

約数和(自身を含む): 507400320

約数和(自身を除く): 291851916

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 158959, 317918, 476877, 635836, 953754, 1907508, 17962367, 35924734, 53887101, 71849468, 107774202, 215548404]

約数ペア:

[(1, 215548404), (2, 107774202), (3, 71849468), (4, 53887101), (6, 35924734), (12, 17962367), (113, 1907508), (226, 953754), (339, 635836), (452, 476877), (678, 317918), (1356, 158959)]