163980916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{3726839}}^1$

素因数の和:3726854

約数の個数: 12

約数和(自身を含む): 313054560

約数和(自身を除く): 149073644

約数列:

[1, 2, 4, 11, 22, 44, 3726839, 7453678, 14907356, 40995229, 81990458, 163980916]

約数ペア:

[(1, 163980916), (2, 81990458), (4, 40995229), (11, 14907356), (22, 7453678), (44, 3726839)]