127954858

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{3259}}^1$

素因数の和:3621

約数の個数: 16

約数和(自身を含む): 195521760

約数和(自身を除く): 67566902

約数列:

[1, 2, 67, 134, 293, 586, 3259, 6518, 19631, 39262, 218353, 436706, 954887, 1909774, 63977429, 127954858]

約数ペア:

[(1, 127954858), (2, 63977429), (67, 1909774), (134, 954887), (293, 436706), (586, 218353), (3259, 39262), (6518, 19631)]