157039036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{509867}}^1$

素因数の和:509889

約数の個数: 24

約数和(自身を含む): 342631296

約数和(自身を除く): 185592260

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 509867, 1019734, 2039468, 3569069, 5608537, 7138138, 11217074, 14276276, 22434148, 39259759, 78519518, 157039036]

約数ペア:

[(1, 157039036), (2, 78519518), (4, 39259759), (7, 22434148), (11, 14276276), (14, 11217074), (22, 7138138), (28, 5608537), (44, 3569069), (77, 2039468), (154, 1019734), (308, 509867)]