290432422

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{127271}}^1$

素因数の和:127443

約数の個数: 16

約数和(自身を含む): 500942592

約数和(自身を除く): 210510170

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 127271, 254542, 890897, 1781794, 20745173, 41490346, 145216211, 290432422]

約数ペア:

[(1, 290432422), (2, 145216211), (7, 41490346), (14, 20745173), (163, 1781794), (326, 890897), (1141, 254542), (2282, 127271)]