159804670

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{225077}}^1$

素因数の和:225155

約数の個数: 16

約数和(自身を含む): 291701088

約数和(自身を除く): 131896418

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 225077, 450154, 1125385, 2250770, 15980467, 31960934, 79902335, 159804670]

約数ペア:

[(1, 159804670), (2, 79902335), (5, 31960934), (10, 15980467), (71, 2250770), (142, 1125385), (355, 450154), (710, 225077)]