156940096180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1121000687}}^1$

素因数の和:1121000703

約数の個数: 24

約数和(自身を含む): 376656231168

約数和(自身を除く): 219716134988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1121000687, 2242001374, 4484002748, 5605003435, 7847004809, 11210006870, 15694009618, 22420013740, 31388019236, 39235024045, 78470048090, 156940096180]

約数ペア:

[(1, 156940096180), (2, 78470048090), (4, 39235024045), (5, 31388019236), (7, 22420013740), (10, 15694009618), (14, 11210006870), (20, 7847004809), (28, 5605003435), (35, 4484002748), (70, 2242001374), (140, 1121000687)]