137373292

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{2221}}^1$

素因数の和:2326

約数の個数: 36

約数和(自身を含む): 280843024

約数和(自身を除く): 143469732

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 2209, 2221, 4418, 4442, 8836, 8884, 15463, 15547, 30926, 31094, 61852, 62188, 104387, 208774, 417548, 730709, 1461418, 2922836, 4906189, 9812378, 19624756, 34343323, 68686646, 137373292]

約数ペア:

[(1, 137373292), (2, 68686646), (4, 34343323), (7, 19624756), (14, 9812378), (28, 4906189), (47, 2922836), (94, 1461418), (188, 730709), (329, 417548), (658, 208774), (1316, 104387), (2209, 62188), (2221, 61852), (4418, 31094), (4442, 30926), (8836, 15547), (8884, 15463)]