129644774

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{34171}}^1$

素因数の和:34451

約数の個数: 16

約数和(自身を含む): 223074816

約数和(自身を除く): 93430042

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 34171, 68342, 239197, 478394, 9260341, 18520682, 64822387, 129644774]

約数ペア:

[(1, 129644774), (2, 64822387), (7, 18520682), (14, 9260341), (271, 478394), (542, 239197), (1897, 68342), (3794, 34171)]