218014042

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{19961}}^1$

素因数の和:20133

約数の個数: 16

約数和(自身を含む): 337277952

約数和(自身を除く): 119263910

約数列:

[1, 2, 43, 86, 127, 254, 5461, 10922, 19961, 39922, 858323, 1716646, 2535047, 5070094, 109007021, 218014042]

約数ペア:

[(1, 218014042), (2, 109007021), (43, 5070094), (86, 2535047), (127, 1716646), (254, 858323), (5461, 39922), (10922, 19961)]