138978864

素因数分解:

$2^4\times 3^2\times {\mathrm{965131}}^1$

素因数の和:965145

約数の個数: 30

約数和(自身を含む): 388948196

約数和(自身を除く): 249969332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 965131, 1930262, 2895393, 3860524, 5790786, 7721048, 8686179, 11581572, 15442096, 17372358, 23163144, 34744716, 46326288, 69489432, 138978864]

約数ペア:

[(1, 138978864), (2, 69489432), (3, 46326288), (4, 34744716), (6, 23163144), (8, 17372358), (9, 15442096), (12, 11581572), (16, 8686179), (18, 7721048), (24, 5790786), (36, 3860524), (48, 2895393), (72, 1930262), (144, 965131)]