126864164

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{28859}}^1$

素因数の和:29027

約数の個数: 24

約数和(自身を含む): 255353280

約数和(自身を除く): 128489116

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 28859, 57718, 115436, 202013, 404026, 808052, 4530863, 9061726, 18123452, 31716041, 63432082, 126864164]

約数ペア:

[(1, 126864164), (2, 63432082), (4, 31716041), (7, 18123452), (14, 9061726), (28, 4530863), (157, 808052), (314, 404026), (628, 202013), (1099, 115436), (2198, 57718), (4396, 28859)]