243561008

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{96959}}^1$

素因数の和:97124

約数の個数: 20

約数和(自身を含む): 474910080

約数和(自身を除く): 231349072

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 96959, 193918, 387836, 775672, 1551344, 15222563, 30445126, 60890252, 121780504, 243561008]

約数ペア:

[(1, 243561008), (2, 121780504), (4, 60890252), (8, 30445126), (16, 15222563), (157, 1551344), (314, 775672), (628, 387836), (1256, 193918), (2512, 96959)]