200411734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{122651}}^1$

素因数の和:122715

約数の個数: 16

約数和(自身を含む): 323801280

約数和(自身を除く): 123389546

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 122651, 245302, 2330369, 4660738, 5273993, 10547986, 100205867, 200411734]

約数ペア:

[(1, 200411734), (2, 100205867), (19, 10547986), (38, 5273993), (43, 4660738), (86, 2330369), (817, 245302), (1634, 122651)]