155693104

素因数分解:

$2^4\times 7^1\times {\mathrm{1390117}}^1$

素因数の和:1390132

約数の個数: 20

約数和(自身を含む): 344749264

約数和(自身を除く): 189056160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1390117, 2780234, 5560468, 9730819, 11120936, 19461638, 22241872, 38923276, 77846552, 155693104]

約数ペア:

[(1, 155693104), (2, 77846552), (4, 38923276), (7, 22241872), (8, 19461638), (14, 11120936), (16, 9730819), (28, 5560468), (56, 2780234), (112, 1390117)]