156973530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{747493}}^1$

素因数の和:747510

約数の個数: 32

約数和(自身を含む): 430556544

約数和(自身を除く): 273583014

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 747493, 1494986, 2242479, 3737465, 4484958, 5232451, 7474930, 10464902, 11212395, 15697353, 22424790, 26162255, 31394706, 52324510, 78486765, 156973530]

約数ペア:

[(1, 156973530), (2, 78486765), (3, 52324510), (5, 31394706), (6, 26162255), (7, 22424790), (10, 15697353), (14, 11212395), (15, 10464902), (21, 7474930), (30, 5232451), (35, 4484958), (42, 3737465), (70, 2242479), (105, 1494986), (210, 747493)]