208434558

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{489283}}^1$

素因数の和:489359

約数の個数: 16

約数和(自身を含む): 422741376

約数和(自身を除く): 214306818

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 489283, 978566, 1467849, 2935698, 34739093, 69478186, 104217279, 208434558]

約数ペア:

[(1, 208434558), (2, 104217279), (3, 69478186), (6, 34739093), (71, 2935698), (142, 1467849), (213, 978566), (426, 489283)]