156939690992

素因数分解:

$2^4\times 7^1\times {\mathrm{1401247241}}^1$

素因数の和:1401247256

約数の個数: 20

約数和(自身を含む): 347509316016

約数和(自身を除く): 190569625024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401247241, 2802494482, 5604988964, 9808730687, 11209977928, 19617461374, 22419955856, 39234922748, 78469845496, 156939690992]

約数ペア:

[(1, 156939690992), (2, 78469845496), (4, 39234922748), (7, 22419955856), (8, 19617461374), (14, 11209977928), (16, 9808730687), (28, 5604988964), (56, 2802494482), (112, 1401247241)]