164099641108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{20100397}}^1$

素因数の和:20100571

約数の個数: 24

約数和(自身を含む): 311234562632

約数和(自身を除く): 147134921524

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 20100397, 40200794, 80401588, 261305161, 522610322, 1045220644, 3155762329, 6311524658, 12623049316, 41024910277, 82049820554, 164099641108]

約数ペア:

[(1, 164099641108), (2, 82049820554), (4, 41024910277), (13, 12623049316), (26, 6311524658), (52, 3155762329), (157, 1045220644), (314, 522610322), (628, 261305161), (2041, 80401588), (4082, 40200794), (8164, 20100397)]