225348478

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1\times {\mathrm{1777}}^1$

素因数の和:2331

約数の個数: 16

約数和(自身を含む): 341162640

約数和(自身を除く): 115814162

約数列:

[1, 2, 163, 326, 389, 778, 1777, 3554, 63407, 126814, 289651, 579302, 691253, 1382506, 112674239, 225348478]

約数ペア:

[(1, 225348478), (2, 112674239), (163, 1382506), (326, 691253), (389, 579302), (778, 289651), (1777, 126814), (3554, 63407)]