204478528

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{23321}}^1$

素因数の和:23470

約数の個数: 28

約数和(自身を含む): 408741372

約数和(自身を除く): 204262844

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 4384, 8768, 23321, 46642, 93284, 186568, 373136, 746272, 1492544, 3194977, 6389954, 12779908, 25559816, 51119632, 102239264, 204478528]

約数ペア:

[(1, 204478528), (2, 102239264), (4, 51119632), (8, 25559816), (16, 12779908), (32, 6389954), (64, 3194977), (137, 1492544), (274, 746272), (548, 373136), (1096, 186568), (2192, 93284), (4384, 46642), (8768, 23321)]