138695706

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{135181}}^1$

素因数の和:135211

約数の個数: 32

約数和(自身を含む): 324436800

約数和(自身を除く): 185741094

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 135181, 270362, 405543, 811086, 1216629, 2433258, 2568439, 3649887, 5136878, 7299774, 7705317, 15410634, 23115951, 46231902, 69347853, 138695706]

約数ペア:

[(1, 138695706), (2, 69347853), (3, 46231902), (6, 23115951), (9, 15410634), (18, 7705317), (19, 7299774), (27, 5136878), (38, 3649887), (54, 2568439), (57, 2433258), (114, 1216629), (171, 811086), (342, 405543), (513, 270362), (1026, 135181)]