200812102

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{22111}}^1$

素因数の和:22371

約数の個数: 16

約数和(自身を含む): 318412800

約数和(自身を除く): 117600698

約数列:

[1, 2, 19, 38, 239, 478, 4541, 9082, 22111, 44222, 420109, 840218, 5284529, 10569058, 100406051, 200812102]

約数ペア:

[(1, 200812102), (2, 100406051), (19, 10569058), (38, 5284529), (239, 840218), (478, 420109), (4541, 44222), (9082, 22111)]