208510066

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{322771}}^1$

素因数の和:322809

約数の個数: 16

約数和(自身を含む): 348593760

約数和(自身を除く): 140083694

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 322771, 645542, 5487107, 6132649, 10974214, 12265298, 104255033, 208510066]

約数ペア:

[(1, 208510066), (2, 104255033), (17, 12265298), (19, 10974214), (34, 6132649), (38, 5487107), (323, 645542), (646, 322771)]