123402512

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2143}}^1$

素因数の和:2271

約数の個数: 40

約数和(自身を含む): 247246080

約数和(自身を除く): 123843568

約数列:

[1, 2, 4, 8, 16, 59, 61, 118, 122, 236, 244, 472, 488, 944, 976, 2143, 3599, 4286, 7198, 8572, 14396, 17144, 28792, 34288, 57584, 126437, 130723, 252874, 261446, 505748, 522892, 1011496, 1045784, 2022992, 2091568, 7712657, 15425314, 30850628, 61701256, 123402512]

約数ペア:

[(1, 123402512), (2, 61701256), (4, 30850628), (8, 15425314), (16, 7712657), (59, 2091568), (61, 2022992), (118, 1045784), (122, 1011496), (236, 522892), (244, 505748), (472, 261446), (488, 252874), (944, 130723), (976, 126437), (2143, 57584), (3599, 34288), (4286, 28792), (7198, 17144), (8572, 14396)]