208889314

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1\times {\mathrm{2953}}^1$

素因数の和:3381

約数の個数: 16

約数和(自身を含む): 317224152

約数和(自身を除く): 108334838

約数列:

[1, 2, 113, 226, 313, 626, 2953, 5906, 35369, 70738, 333689, 667378, 924289, 1848578, 104444657, 208889314]

約数ペア:

[(1, 208889314), (2, 104444657), (113, 1848578), (226, 924289), (313, 667378), (626, 333689), (2953, 70738), (5906, 35369)]