117221296

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{178691}}^1$

素因数の和:178740

約数の個数: 20

約数和(自身を含む): 232656984

約数和(自身を除く): 115435688

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 178691, 357382, 714764, 1429528, 2859056, 7326331, 14652662, 29305324, 58610648, 117221296]

約数ペア:

[(1, 117221296), (2, 58610648), (4, 29305324), (8, 14652662), (16, 7326331), (41, 2859056), (82, 1429528), (164, 714764), (328, 357382), (656, 178691)]