169640230

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{190607}}^1$

素因数の和:190703

約数の個数: 16

約数和(自身を含む): 308784960

約数和(自身を除く): 139144730

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 190607, 381214, 953035, 1906070, 16964023, 33928046, 84820115, 169640230]

約数ペア:

[(1, 169640230), (2, 84820115), (5, 33928046), (10, 16964023), (89, 1906070), (178, 953035), (445, 381214), (890, 190607)]