80989256

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{440159}}^1$

素因数の和:440188

約数の個数: 16

約数和(自身を含む): 158457600

約数和(自身を除く): 77468344

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 440159, 880318, 1760636, 3521272, 10123657, 20247314, 40494628, 80989256]

約数ペア:

[(1, 80989256), (2, 40494628), (4, 20247314), (8, 10123657), (23, 3521272), (46, 1760636), (92, 880318), (184, 440159)]