168988484

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{31271}}^1$

素因数の和:31475

約数の個数: 24

約数和(自身を含む): 339739008

約数和(自身を除く): 170750524

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 31271, 62542, 125084, 218897, 437794, 875588, 6035303, 12070606, 24141212, 42247121, 84494242, 168988484]

約数ペア:

[(1, 168988484), (2, 84494242), (4, 42247121), (7, 24141212), (14, 12070606), (28, 6035303), (193, 875588), (386, 437794), (772, 218897), (1351, 125084), (2702, 62542), (5404, 31271)]