139981974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1061}}^1\times {\mathrm{1999}}^1$

素因数の和:3076

約数の個数: 32

約数和(自身を含む): 305856000

約数和(自身を除く): 165874026

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1061, 1999, 2122, 3183, 3998, 5997, 6366, 11671, 11994, 21989, 23342, 35013, 43978, 65967, 70026, 131934, 2120939, 4241878, 6362817, 12725634, 23330329, 46660658, 69990987, 139981974]

約数ペア:

[(1, 139981974), (2, 69990987), (3, 46660658), (6, 23330329), (11, 12725634), (22, 6362817), (33, 4241878), (66, 2120939), (1061, 131934), (1999, 70026), (2122, 65967), (3183, 43978), (3998, 35013), (5997, 23342), (6366, 21989), (11671, 11994)]