207896848

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{126151}}^1$

素因数の和:126262

約数の個数: 20

約数和(自身を含む): 406714048

約数和(自身を除く): 198817200

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 126151, 252302, 504604, 1009208, 2018416, 12993553, 25987106, 51974212, 103948424, 207896848]

約数ペア:

[(1, 207896848), (2, 103948424), (4, 51974212), (8, 25987106), (16, 12993553), (103, 2018416), (206, 1009208), (412, 504604), (824, 252302), (1648, 126151)]