209916665098

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{651915109}}^1$

素因数の和:651915141

約数の個数: 16

約数和(自身を含む): 375503103360

約数和(自身を除く): 165586438262

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 651915109, 1303830218, 4563405763, 9126811526, 14994047507, 29988095014, 104958332549, 209916665098]

約数ペア:

[(1, 209916665098), (2, 104958332549), (7, 29988095014), (14, 14994047507), (23, 9126811526), (46, 4563405763), (161, 1303830218), (322, 651915109)]