123420912

素因数分解:

$2^4\times 3^1\times {\mathrm{2571269}}^1$

素因数の和:2571280

約数の個数: 20

約数和(自身を含む): 318837480

約数和(自身を除く): 195416568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2571269, 5142538, 7713807, 10285076, 15427614, 20570152, 30855228, 41140304, 61710456, 123420912]

約数ペア:

[(1, 123420912), (2, 61710456), (3, 41140304), (4, 30855228), (6, 20570152), (8, 15427614), (12, 10285076), (16, 7713807), (24, 5142538), (48, 2571269)]