127614140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{155627}}^1$

素因数の和:155677

約数の個数: 24

約数和(自身を含む): 274527792

約数和(自身を除く): 146913652

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 155627, 311254, 622508, 778135, 1556270, 3112540, 6380707, 12761414, 25522828, 31903535, 63807070, 127614140]

約数ペア:

[(1, 127614140), (2, 63807070), (4, 31903535), (5, 25522828), (10, 12761414), (20, 6380707), (41, 3112540), (82, 1556270), (164, 778135), (205, 622508), (410, 311254), (820, 155627)]