129592016

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1$

素因数の和:663

約数の個数: 40

約数和(自身を含む): 255225480

約数和(自身を除く): 125633464

約数列:

[1, 2, 4, 8, 16, 113, 226, 229, 313, 452, 458, 626, 904, 916, 1252, 1808, 1832, 2504, 3664, 5008, 25877, 35369, 51754, 70738, 71677, 103508, 141476, 143354, 207016, 282952, 286708, 414032, 565904, 573416, 1146832, 8099501, 16199002, 32398004, 64796008, 129592016]

約数ペア:

[(1, 129592016), (2, 64796008), (4, 32398004), (8, 16199002), (16, 8099501), (113, 1146832), (226, 573416), (229, 565904), (313, 414032), (452, 286708), (458, 282952), (626, 207016), (904, 143354), (916, 141476), (1252, 103508), (1808, 71677), (1832, 70738), (2504, 51754), (3664, 35369), (5008, 25877)]