138546884

素因数分解:

$2^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{9461}}^1$

素因数の和:9995

約数の個数: 24

約数和(自身を含む): 277652928

約数和(自身を除く): 139106044

約数列:

[1, 2, 4, 7, 14, 28, 523, 1046, 2092, 3661, 7322, 9461, 14644, 18922, 37844, 66227, 132454, 264908, 4948103, 9896206, 19792412, 34636721, 69273442, 138546884]

約数ペア:

[(1, 138546884), (2, 69273442), (4, 34636721), (7, 19792412), (14, 9896206), (28, 4948103), (523, 264908), (1046, 132454), (2092, 66227), (3661, 37844), (7322, 18922), (9461, 14644)]