137213836

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{434221}}^1$

素因数の和:434304

約数の個数: 12

約数和(自身を含む): 243164320

約数和(自身を除く): 105950484

約数列:

[1, 2, 4, 79, 158, 316, 434221, 868442, 1736884, 34303459, 68606918, 137213836]

約数ペア:

[(1, 137213836), (2, 68606918), (4, 34303459), (79, 1736884), (158, 868442), (316, 434221)]