126318670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{3109}}^1$

素因数の和:3372

約数の個数: 32

約数和(自身を含む): 241833600

約数和(自身を除く): 115514930

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 239, 478, 1195, 2390, 3109, 4063, 6218, 8126, 15545, 20315, 31090, 40630, 52853, 105706, 264265, 528530, 743051, 1486102, 3715255, 7430510, 12631867, 25263734, 63159335, 126318670]

約数ペア:

[(1, 126318670), (2, 63159335), (5, 25263734), (10, 12631867), (17, 7430510), (34, 3715255), (85, 1486102), (170, 743051), (239, 528530), (478, 264265), (1195, 105706), (2390, 52853), (3109, 40630), (4063, 31090), (6218, 20315), (8126, 15545)]