208336751

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47317}}^1$

素因数の和:47378

約数の個数: 16

約数和(自身を含む): 258924096

約数和(自身を除く): 50587345

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 47317, 331219, 804389, 1750729, 5630723, 12255103, 29762393, 208336751]

約数ペア:

[(1, 208336751), (7, 29762393), (17, 12255103), (37, 5630723), (119, 1750729), (259, 804389), (629, 331219), (4403, 47317)]