130245426

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{87179}}^1$

素因数の和:87270

約数の個数: 24

約数和(自身を含む): 285601680

約数和(自身を除く): 155356254

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 87179, 174358, 261537, 523074, 784611, 1569222, 7235857, 14471714, 21707571, 43415142, 65122713, 130245426]

約数ペア:

[(1, 130245426), (2, 65122713), (3, 43415142), (6, 21707571), (9, 14471714), (18, 7235857), (83, 1569222), (166, 784611), (249, 523074), (498, 261537), (747, 174358), (1494, 87179)]