156987366032

素因数分解:

$2^4\times 7^1\times {\mathrm{1401672911}}^1$

素因数の和:1401672926

約数の個数: 20

約数和(自身を含む): 347614882176

約数和(自身を除く): 190627516144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401672911, 2803345822, 5606691644, 9811710377, 11213383288, 19623420754, 22426766576, 39246841508, 78493683016, 156987366032]

約数ペア:

[(1, 156987366032), (2, 78493683016), (4, 39246841508), (7, 22426766576), (8, 19623420754), (14, 11213383288), (16, 9811710377), (28, 5606691644), (56, 2803345822), (112, 1401672911)]