210008554

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{145637}}^1$

素因数の和:145749

約数の個数: 16

約数和(自身を含む): 363512448

約数和(自身を除く): 153503894

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 145637, 291274, 1019459, 2038918, 15000611, 30001222, 105004277, 210008554]

約数ペア:

[(1, 210008554), (2, 105004277), (7, 30001222), (14, 15000611), (103, 2038918), (206, 1019459), (721, 291274), (1442, 145637)]