260135286

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{265987}}^1$

素因数の和:266155

約数の個数: 16

約数和(自身を含む): 523464384

約数和(自身を除く): 263329098

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 265987, 531974, 797961, 1595922, 43355881, 86711762, 130067643, 260135286]

約数ペア:

[(1, 260135286), (2, 130067643), (3, 86711762), (6, 43355881), (163, 1595922), (326, 797961), (489, 531974), (978, 265987)]