109780372

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{251}}^1\times {\mathrm{647}}^1$

素因数の和:928

約数の個数: 36

約数和(自身を含む): 209182176

約数和(自身を除く): 99401804

約数列:

[1, 2, 4, 13, 26, 52, 169, 251, 338, 502, 647, 676, 1004, 1294, 2588, 3263, 6526, 8411, 13052, 16822, 33644, 42419, 84838, 109343, 162397, 169676, 218686, 324794, 437372, 649588, 2111161, 4222322, 8444644, 27445093, 54890186, 109780372]

約数ペア:

[(1, 109780372), (2, 54890186), (4, 27445093), (13, 8444644), (26, 4222322), (52, 2111161), (169, 649588), (251, 437372), (338, 324794), (502, 218686), (647, 169676), (676, 162397), (1004, 109343), (1294, 84838), (2588, 42419), (3263, 33644), (6526, 16822), (8411, 13052)]