163952206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2441}}^1$

素因数の和:2568

約数の個数: 32

約数和(自身を含む): 278505216

約数和(自身を除く): 114553010

約数列:

[1, 2, 11, 22, 43, 71, 86, 142, 473, 781, 946, 1562, 2441, 3053, 4882, 6106, 26851, 33583, 53702, 67166, 104963, 173311, 209926, 346622, 1154593, 1906421, 2309186, 3812842, 7452373, 14904746, 81976103, 163952206]

約数ペア:

[(1, 163952206), (2, 81976103), (11, 14904746), (22, 7452373), (43, 3812842), (71, 2309186), (86, 1906421), (142, 1154593), (473, 346622), (781, 209926), (946, 173311), (1562, 104963), (2441, 67166), (3053, 53702), (4882, 33583), (6106, 26851)]