158189906

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491273}}^1$

素因数の和:491305

約数の個数: 16

約数和(自身を含む): 282973824

約数和(自身を除く): 124783918

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 491273, 982546, 3438911, 6877822, 11299279, 22598558, 79094953, 158189906]

約数ペア:

[(1, 158189906), (2, 79094953), (7, 22598558), (14, 11299279), (23, 6877822), (46, 3438911), (161, 982546), (322, 491273)]