131898508

素因数分解:

$2^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{9007}}^1$

素因数の和:9541

約数の個数: 24

約数和(自身を含む): 264330752

約数和(自身を除く): 132432244

約数列:

[1, 2, 4, 7, 14, 28, 523, 1046, 2092, 3661, 7322, 9007, 14644, 18014, 36028, 63049, 126098, 252196, 4710661, 9421322, 18842644, 32974627, 65949254, 131898508]

約数ペア:

[(1, 131898508), (2, 65949254), (4, 32974627), (7, 18842644), (14, 9421322), (28, 4710661), (523, 252196), (1046, 126098), (2092, 63049), (3661, 36028), (7322, 18014), (9007, 14644)]