209218822

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{21529}}^1$

素因数の和:21687

約数の個数: 16

約数和(自身を含む): 323983440

約数和(自身を除く): 114764618

約数列:

[1, 2, 43, 86, 113, 226, 4859, 9718, 21529, 43058, 925747, 1851494, 2432777, 4865554, 104609411, 209218822]

約数ペア:

[(1, 209218822), (2, 104609411), (43, 4865554), (86, 2432777), (113, 1851494), (226, 925747), (4859, 43058), (9718, 21529)]