209250298

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{51769}}^1$

素因数の和:51861

約数の個数: 16

約数和(自身を含む): 328014720

約数和(自身を除く): 118764422

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 51769, 103538, 2226067, 2433143, 4452134, 4866286, 104625149, 209250298]

約数ペア:

[(1, 209250298), (2, 104625149), (43, 4866286), (47, 4452134), (86, 2433143), (94, 2226067), (2021, 103538), (4042, 51769)]