156940235894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{355068407}}^1$

素因数の和:355068439

約数の個数: 16

約数和(自身を含む): 268431716448

約数和(自身を除く): 111491480554

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 355068407, 710136814, 4615889291, 6036162919, 9231778582, 12072325838, 78470117947, 156940235894]

約数ペア:

[(1, 156940235894), (2, 78470117947), (13, 12072325838), (17, 9231778582), (26, 6036162919), (34, 4615889291), (221, 710136814), (442, 355068407)]