221290192

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{3701}}^1$

素因数の和:3847

約数の個数: 40

約数和(自身を含む): 444817512

約数和(自身を除く): 223527320

約数列:

[1, 2, 4, 8, 16, 37, 74, 101, 148, 202, 296, 404, 592, 808, 1616, 3701, 3737, 7402, 7474, 14804, 14948, 29608, 29896, 59216, 59792, 136937, 273874, 373801, 547748, 747602, 1095496, 1495204, 2190992, 2990408, 5980816, 13830637, 27661274, 55322548, 110645096, 221290192]

約数ペア:

[(1, 221290192), (2, 110645096), (4, 55322548), (8, 27661274), (16, 13830637), (37, 5980816), (74, 2990408), (101, 2190992), (148, 1495204), (202, 1095496), (296, 747602), (404, 547748), (592, 373801), (808, 273874), (1616, 136937), (3701, 59792), (3737, 59216), (7402, 29896), (7474, 29608), (14804, 14948)]