131793229724

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{2531}}^1\times {\mathrm{77029}}^1$

素因数の和:79590

約数の個数: 36

約数和(自身を含む): 249846188760

約数和(自身を除く): 118052959036

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2531, 5062, 10124, 32903, 65806, 77029, 131612, 154058, 308116, 427739, 855478, 1001377, 1710956, 2002754, 4005508, 13017901, 26035802, 52071604, 194960399, 389920798, 779841596, 2534485187, 5068970374, 10137940748, 32948307431, 65896614862, 131793229724]

約数ペア:

[(1, 131793229724), (2, 65896614862), (4, 32948307431), (13, 10137940748), (26, 5068970374), (52, 2534485187), (169, 779841596), (338, 389920798), (676, 194960399), (2531, 52071604), (5062, 26035802), (10124, 13017901), (32903, 4005508), (65806, 2002754), (77029, 1710956), (131612, 1001377), (154058, 855478), (308116, 427739)]