164038861612

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{2347}}^1\times {\mathrm{39443}}^1$

素因数の和:42237

約数の個数: 24

約数和(自身を含む): 287845903296

約数和(自身を除く): 123807041684

約数列:

[1, 2, 4, 443, 886, 1772, 2347, 4694, 9388, 39443, 78886, 157772, 1039721, 2079442, 4158884, 17473249, 34946498, 69892996, 92572721, 185145442, 370290884, 41009715403, 82019430806, 164038861612]

約数ペア:

[(1, 164038861612), (2, 82019430806), (4, 41009715403), (443, 370290884), (886, 185145442), (1772, 92572721), (2347, 69892996), (4694, 34946498), (9388, 17473249), (39443, 4158884), (78886, 2079442), (157772, 1039721)]