122774992

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{887}}^1$

素因数の和:1147

約数の個数: 40

約数和(自身を含む): 245109312

約数和(自身を除く): 122334320

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 211, 328, 422, 656, 844, 887, 1688, 1774, 3376, 3548, 7096, 8651, 14192, 17302, 34604, 36367, 69208, 72734, 138416, 145468, 187157, 290936, 374314, 581872, 748628, 1497256, 2994512, 7673437, 15346874, 30693748, 61387496, 122774992]

約数ペア:

[(1, 122774992), (2, 61387496), (4, 30693748), (8, 15346874), (16, 7673437), (41, 2994512), (82, 1497256), (164, 748628), (211, 581872), (328, 374314), (422, 290936), (656, 187157), (844, 145468), (887, 138416), (1688, 72734), (1774, 69208), (3376, 36367), (3548, 34604), (7096, 17302), (8651, 14192)]