161644846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2531}}^1\times {\mathrm{2903}}^1$

素因数の和:5447

約数の個数: 16

約数和(自身を含む): 264705408

約数和(自身を除く): 103060562

約数列:

[1, 2, 11, 22, 2531, 2903, 5062, 5806, 27841, 31933, 55682, 63866, 7347493, 14694986, 80822423, 161644846]

約数ペア:

[(1, 161644846), (2, 80822423), (11, 14694986), (22, 7347493), (2531, 63866), (2903, 55682), (5062, 31933), (5806, 27841)]