159890556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1903459}}^1$

素因数の和:1903473

約数の個数: 24

約数和(自身を含む): 426375040

約数和(自身を除く): 266484484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1903459, 3806918, 5710377, 7613836, 11420754, 13324213, 22841508, 26648426, 39972639, 53296852, 79945278, 159890556]

約数ペア:

[(1, 159890556), (2, 79945278), (3, 53296852), (4, 39972639), (6, 26648426), (7, 22841508), (12, 13324213), (14, 11420754), (21, 7613836), (28, 5710377), (42, 3806918), (84, 1903459)]