160820008

素因数分解:

$2^3\times {\mathrm{2039}}^1\times {\mathrm{9859}}^1$

素因数の和:11904

約数の個数: 16

約数和(自身を含む): 301716000

約数和(自身を除く): 140895992

約数列:

[1, 2, 4, 8, 2039, 4078, 8156, 9859, 16312, 19718, 39436, 78872, 20102501, 40205002, 80410004, 160820008]

約数ペア:

[(1, 160820008), (2, 80410004), (4, 40205002), (8, 20102501), (2039, 78872), (4078, 39436), (8156, 19718), (9859, 16312)]