199744726

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{4523}}^1$

素因数の和:4907

約数の個数: 16

約数和(自身を含む): 304881408

約数和(自身を除く): 105136682

約数列:

[1, 2, 71, 142, 311, 622, 4523, 9046, 22081, 44162, 321133, 642266, 1406653, 2813306, 99872363, 199744726]

約数ペア:

[(1, 199744726), (2, 99872363), (71, 2813306), (142, 1406653), (311, 642266), (622, 321133), (4523, 44162), (9046, 22081)]