180395824

素因数分解:

$2^4\times 7^1\times {\mathrm{317}}^1\times {\mathrm{5081}}^1$

素因数の和:5413

約数の個数: 40

約数和(自身を含む): 400786848

約数和(自身を除く): 220391024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 317, 634, 1268, 2219, 2536, 4438, 5072, 5081, 8876, 10162, 17752, 20324, 35504, 35567, 40648, 71134, 81296, 142268, 284536, 569072, 1610677, 3221354, 6442708, 11274739, 12885416, 22549478, 25770832, 45098956, 90197912, 180395824]

約数ペア:

[(1, 180395824), (2, 90197912), (4, 45098956), (7, 25770832), (8, 22549478), (14, 12885416), (16, 11274739), (28, 6442708), (56, 3221354), (112, 1610677), (317, 569072), (634, 284536), (1268, 142268), (2219, 81296), (2536, 71134), (4438, 40648), (5072, 35567), (5081, 35504), (8876, 20324), (10162, 17752)]