105881168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{389269}}^1$

素因数の和:389294

約数の個数: 20

約数和(自身を含む): 217212660

約数和(自身を除く): 111331492

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 389269, 778538, 1557076, 3114152, 6228304, 6617573, 13235146, 26470292, 52940584, 105881168]

約数ペア:

[(1, 105881168), (2, 52940584), (4, 26470292), (8, 13235146), (16, 6617573), (17, 6228304), (34, 3114152), (68, 1557076), (136, 778538), (272, 389269)]