208217258

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{44701}}^1$

素因数の和:44857

約数の個数: 16

約数和(自身を含む): 333119304

約数和(自身を除く): 124902046

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 44701, 89402, 759917, 1519834, 6124037, 12248074, 104108629, 208217258]

約数ペア:

[(1, 208217258), (2, 104108629), (17, 12248074), (34, 6124037), (137, 1519834), (274, 759917), (2329, 89402), (4658, 44701)]