128168238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{18149}}^1$

素因数の和:18272

約数の個数: 32

約数和(自身を含む): 282268800

約数和(自身を除く): 154100562

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 214, 321, 642, 1177, 2354, 3531, 7062, 18149, 36298, 54447, 108894, 199639, 399278, 598917, 1197834, 1941943, 3883886, 5825829, 11651658, 21361373, 42722746, 64084119, 128168238]

約数ペア:

[(1, 128168238), (2, 64084119), (3, 42722746), (6, 21361373), (11, 11651658), (22, 5825829), (33, 3883886), (66, 1941943), (107, 1197834), (214, 598917), (321, 399278), (642, 199639), (1177, 108894), (2354, 54447), (3531, 36298), (7062, 18149)]