128049086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{18959}}^1$

素因数の和:19279

約数の個数: 16

約数和(自身を含む): 210228480

約数和(自身を除く): 82179394

約数列:

[1, 2, 11, 22, 307, 614, 3377, 6754, 18959, 37918, 208549, 417098, 5820413, 11640826, 64024543, 128049086]

約数ペア:

[(1, 128049086), (2, 64024543), (11, 11640826), (22, 5820413), (307, 417098), (614, 208549), (3377, 37918), (6754, 18959)]