208165741

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{5153}}^1$

素因数の和:5388

約数の個数: 16

約数和(自身を含む): 247392000

約数和(自身を除く): 39226259

約数列:

[1, 7, 29, 199, 203, 1393, 5153, 5771, 36071, 40397, 149437, 1025447, 1046059, 7178129, 29737963, 208165741]

約数ペア:

[(1, 208165741), (7, 29737963), (29, 7178129), (199, 1046059), (203, 1025447), (1393, 149437), (5153, 40397), (5771, 36071)]