226164016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{2087}}^1$

素因数の和:2629

約数の個数: 40

約数和(自身を含む): 473032224

約数和(自身を除く): 246868208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 521, 1042, 2084, 2087, 4168, 4174, 6773, 8336, 8348, 13546, 16696, 27092, 27131, 33392, 54184, 54262, 108368, 108524, 217048, 434096, 1087327, 2174654, 4349308, 8698616, 14135251, 17397232, 28270502, 56541004, 113082008, 226164016]

約数ペア:

[(1, 226164016), (2, 113082008), (4, 56541004), (8, 28270502), (13, 17397232), (16, 14135251), (26, 8698616), (52, 4349308), (104, 2174654), (208, 1087327), (521, 434096), (1042, 217048), (2084, 108524), (2087, 108368), (4168, 54262), (4174, 54184), (6773, 33392), (8336, 27131), (8348, 27092), (13546, 16696)]