135870218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{20117}}^1$

素因数の和:20437

約数の個数: 16

約数和(自身を含む): 223068384

約数和(自身を除く): 87198166

約数列:

[1, 2, 11, 22, 307, 614, 3377, 6754, 20117, 40234, 221287, 442574, 6175919, 12351838, 67935109, 135870218]

約数ペア:

[(1, 135870218), (2, 67935109), (11, 12351838), (22, 6175919), (307, 442574), (614, 221287), (3377, 40234), (6754, 20117)]