156662540

素因数分解:

$2^2\times 5^1\times {\mathrm{1847}}^1\times {\mathrm{4241}}^1$

素因数の和:6097

約数の個数: 24

約数和(自身を含む): 329247072

約数和(自身を除く): 172584532

約数列:

[1, 2, 4, 5, 10, 20, 1847, 3694, 4241, 7388, 8482, 9235, 16964, 18470, 21205, 36940, 42410, 84820, 7833127, 15666254, 31332508, 39165635, 78331270, 156662540]

約数ペア:

[(1, 156662540), (2, 78331270), (4, 39165635), (5, 31332508), (10, 15666254), (20, 7833127), (1847, 84820), (3694, 42410), (4241, 36940), (7388, 21205), (8482, 18470), (9235, 16964)]