188241140

素因数分解:

$2^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{8627}}^1$

素因数の和:9727

約数の個数: 24

約数和(自身を含む): 395714592

約数和(自身を除く): 207473452

約数列:

[1, 2, 4, 5, 10, 20, 1091, 2182, 4364, 5455, 8627, 10910, 17254, 21820, 34508, 43135, 86270, 172540, 9412057, 18824114, 37648228, 47060285, 94120570, 188241140]

約数ペア:

[(1, 188241140), (2, 94120570), (4, 47060285), (5, 37648228), (10, 18824114), (20, 9412057), (1091, 172540), (2182, 86270), (4364, 43135), (5455, 34508), (8627, 21820), (10910, 17254)]