140171218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{19249}}^1$

素因数の和:19593

約数の個数: 16

約数和(自身を含む): 230076000

約数和(自身を除く): 89904782

約数列:

[1, 2, 11, 22, 331, 662, 3641, 7282, 19249, 38498, 211739, 423478, 6371419, 12742838, 70085609, 140171218]

約数ペア:

[(1, 140171218), (2, 70085609), (11, 12742838), (22, 6371419), (331, 423478), (662, 211739), (3641, 38498), (7282, 19249)]