161838350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{140729}}^1$

素因数の和:140764

約数の個数: 24

約数和(自身を含む): 314109360

約数和(自身を除く): 152271010

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 140729, 281458, 703645, 1407290, 3236767, 3518225, 6473534, 7036450, 16183835, 32367670, 80919175, 161838350]

約数ペア:

[(1, 161838350), (2, 80919175), (5, 32367670), (10, 16183835), (23, 7036450), (25, 6473534), (46, 3518225), (50, 3236767), (115, 1407290), (230, 703645), (575, 281458), (1150, 140729)]