198823834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{71161}}^1$

素因数の和:71301

約数の個数: 16

約数和(自身を含む): 327914496

約数和(自身を除く): 129090662

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 71161, 142322, 782771, 1565542, 9037447, 18074894, 99411917, 198823834]

約数ペア:

[(1, 198823834), (2, 99411917), (11, 18074894), (22, 9037447), (127, 1565542), (254, 782771), (1397, 142322), (2794, 71161)]