223797178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{90023}}^1$

素因数の和:90149

約数の個数: 16

約数和(自身を含む): 369458496

約数和(自身を除く): 145661318

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 90023, 180046, 990253, 1980506, 10172599, 20345198, 111898589, 223797178]

約数ペア:

[(1, 223797178), (2, 111898589), (11, 20345198), (22, 10172599), (113, 1980506), (226, 990253), (1243, 180046), (2486, 90023)]