147643428

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{78367}}^1$

素因数の和:78531

約数の個数: 24

約数和(自身を含む): 346700032

約数和(自身を除く): 199056604

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 78367, 156734, 235101, 313468, 470202, 940404, 12303619, 24607238, 36910857, 49214476, 73821714, 147643428]

約数ペア:

[(1, 147643428), (2, 73821714), (3, 49214476), (4, 36910857), (6, 24607238), (12, 12303619), (157, 940404), (314, 470202), (471, 313468), (628, 235101), (942, 156734), (1884, 78367)]