131481614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{81869}}^1$

素因数の和:81955

約数の個数: 16

約数和(自身を含む): 218101680

約数和(自身を除く): 86620066

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 81869, 163738, 900559, 1801118, 5976437, 11952874, 65740807, 131481614]

約数ペア:

[(1, 131481614), (2, 65740807), (11, 11952874), (22, 5976437), (73, 1801118), (146, 900559), (803, 163738), (1606, 81869)]