225518326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2543}}^1$

素因数の和:2724

約数の個数: 32

約数和(自身を含む): 384652800

約数和(自身を除く): 159134474

約数列:

[1, 2, 11, 22, 29, 58, 139, 278, 319, 638, 1529, 2543, 3058, 4031, 5086, 8062, 27973, 44341, 55946, 73747, 88682, 147494, 353477, 706954, 811217, 1622434, 3888247, 7776494, 10250833, 20501666, 112759163, 225518326]

約数ペア:

[(1, 225518326), (2, 112759163), (11, 20501666), (22, 10250833), (29, 7776494), (58, 3888247), (139, 1622434), (278, 811217), (319, 706954), (638, 353477), (1529, 147494), (2543, 88682), (3058, 73747), (4031, 55946), (5086, 44341), (8062, 27973)]