156928912

素因数分解:

$2^4\times 7^1\times {\mathrm{1401151}}^1$

素因数の和:1401166

約数の個数: 20

約数和(自身を含む): 347485696

約数和(自身を除く): 190556784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401151, 2802302, 5604604, 9808057, 11209208, 19616114, 22418416, 39232228, 78464456, 156928912]

約数ペア:

[(1, 156928912), (2, 78464456), (4, 39232228), (7, 22418416), (8, 19616114), (14, 11209208), (16, 9808057), (28, 5604604), (56, 2802302), (112, 1401151)]