208518149

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{14071}}^1$

素因数の和:14180

約数の個数: 16

約数和(自身を含む): 249918720

約数和(自身を除く): 41400571

約数列:

[1, 7, 29, 73, 203, 511, 2117, 14071, 14819, 98497, 408059, 1027183, 2856413, 7190281, 29788307, 208518149]

約数ペア:

[(1, 208518149), (7, 29788307), (29, 7190281), (73, 2856413), (203, 1027183), (511, 408059), (2117, 98497), (14071, 14819)]