200918822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{72221}}^1$

素因数の和:72343

約数の個数: 16

約数和(自身を含む): 327598992

約数和(自身を除く): 126680170

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 72221, 144442, 938873, 1877746, 7727647, 15455294, 100459411, 200918822]

約数ペア:

[(1, 200918822), (2, 100459411), (13, 15455294), (26, 7727647), (107, 1877746), (214, 938873), (1391, 144442), (2782, 72221)]