156729628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{5557}}^1$

素因数の和:6213

約数の個数: 24

約数和(自身を含む): 299731824

約数和(自身を除く): 143002196

約数列:

[1, 2, 4, 11, 22, 44, 641, 1282, 2564, 5557, 7051, 11114, 14102, 22228, 28204, 61127, 122254, 244508, 3562037, 7124074, 14248148, 39182407, 78364814, 156729628]

約数ペア:

[(1, 156729628), (2, 78364814), (4, 39182407), (11, 14248148), (22, 7124074), (44, 3562037), (641, 244508), (1282, 122254), (2564, 61127), (5557, 28204), (7051, 22228), (11114, 14102)]