208464634

素因数分解:

$2^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{63907}}^1$

素因数の和:64149

約数の個数: 16

約数和(自身を含む): 358907328

約数和(自身を除く): 150442694

約数列:

[1, 2, 7, 14, 233, 466, 1631, 3262, 63907, 127814, 447349, 894698, 14890331, 29780662, 104232317, 208464634]

約数ペア:

[(1, 208464634), (2, 104232317), (7, 29780662), (14, 14890331), (233, 894698), (466, 447349), (1631, 127814), (3262, 63907)]