90308174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{21269}}^1$

素因数の和:21475

約数の個数: 16

約数和(自身を含む): 148549680

約数和(自身を除く): 58241506

約数列:

[1, 2, 11, 22, 193, 386, 2123, 4246, 21269, 42538, 233959, 467918, 4104917, 8209834, 45154087, 90308174]

約数ペア:

[(1, 90308174), (2, 45154087), (11, 8209834), (22, 4104917), (193, 467918), (386, 233959), (2123, 42538), (4246, 21269)]