204065874

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{263651}}^1$

素因数の和:263702

約数の個数: 24

約数和(自身を含む): 452426832

約数和(自身を除く): 248360958

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 263651, 527302, 790953, 1581906, 2372859, 4745718, 11336993, 22673986, 34010979, 68021958, 102032937, 204065874]

約数ペア:

[(1, 204065874), (2, 102032937), (3, 68021958), (6, 34010979), (9, 22673986), (18, 11336993), (43, 4745718), (86, 2372859), (129, 1581906), (258, 790953), (387, 527302), (774, 263651)]