165720482

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{17939}}^1$

素因数の和:18121

約数の個数: 16

約数和(自身を含む): 258336000

約数和(自身を除く): 92615518

約数列:

[1, 2, 31, 62, 149, 298, 4619, 9238, 17939, 35878, 556109, 1112218, 2672911, 5345822, 82860241, 165720482]

約数ペア:

[(1, 165720482), (2, 82860241), (31, 5345822), (62, 2672911), (149, 1112218), (298, 556109), (4619, 35878), (9238, 17939)]