207985174

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{18481}}^1$

素因数の和:18831

約数の個数: 16

約数和(自身を含む): 331345296

約数和(自身を除く): 123360122

約数列:

[1, 2, 17, 34, 331, 662, 5627, 11254, 18481, 36962, 314177, 628354, 6117211, 12234422, 103992587, 207985174]

約数ペア:

[(1, 207985174), (2, 103992587), (17, 12234422), (34, 6117211), (331, 628354), (662, 314177), (5627, 36962), (11254, 18481)]