172360070

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{193663}}^1$

素因数の和:193759

約数の個数: 16

約数和(自身を含む): 313735680

約数和(自身を除く): 141375610

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 193663, 387326, 968315, 1936630, 17236007, 34472014, 86180035, 172360070]

約数ペア:

[(1, 172360070), (2, 86180035), (5, 34472014), (10, 17236007), (89, 1936630), (178, 968315), (445, 387326), (890, 193663)]