196428968

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{69557}}^1$

素因数の和:69916

約数の個数: 16

約数和(自身を含む): 369352980

約数和(自身を除く): 172924012

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 69557, 139114, 278228, 556456, 24553621, 49107242, 98214484, 196428968]

約数ペア:

[(1, 196428968), (2, 98214484), (4, 49107242), (8, 24553621), (353, 556456), (706, 278228), (1412, 139114), (2824, 69557)]