204029816

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{247609}}^1$

素因数の和:247718

約数の個数: 16

約数和(自身を含む): 386271600

約数和(自身を除く): 182241784

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 247609, 495218, 990436, 1980872, 25503727, 51007454, 102014908, 204029816]

約数ペア:

[(1, 204029816), (2, 102014908), (4, 51007454), (8, 25503727), (103, 1980872), (206, 990436), (412, 495218), (824, 247609)]