123798548

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{4021}}^1$

素因数の和:4247

約数の個数: 24

約数和(自身を含む): 222979680

約数和(自身を除く): 99181132

約数列:

[1, 2, 4, 43, 86, 172, 179, 358, 716, 4021, 7697, 8042, 15394, 16084, 30788, 172903, 345806, 691612, 719759, 1439518, 2879036, 30949637, 61899274, 123798548]

約数ペア:

[(1, 123798548), (2, 61899274), (4, 30949637), (43, 2879036), (86, 1439518), (172, 719759), (179, 691612), (358, 345806), (716, 172903), (4021, 30788), (7697, 16084), (8042, 15394)]