215960752

素因数分解:

$2^4\times 7^1\times {\mathrm{521}}^1\times {\mathrm{3701}}^1$

素因数の和:4237

約数の個数: 40

約数和(自身を含む): 479246112

約数和(自身を除く): 263285360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 521, 1042, 2084, 3647, 3701, 4168, 7294, 7402, 8336, 14588, 14804, 25907, 29176, 29608, 51814, 58352, 59216, 103628, 207256, 414512, 1928221, 3856442, 7712884, 13497547, 15425768, 26995094, 30851536, 53990188, 107980376, 215960752]

約数ペア:

[(1, 215960752), (2, 107980376), (4, 53990188), (7, 30851536), (8, 26995094), (14, 15425768), (16, 13497547), (28, 7712884), (56, 3856442), (112, 1928221), (521, 414512), (1042, 207256), (2084, 103628), (3647, 59216), (3701, 58352), (4168, 51814), (7294, 29608), (7402, 29176), (8336, 25907), (14588, 14804)]