214978644

素因数分解:

$2^2\times 3^3\times {\mathrm{1990543}}^1$

素因数の和:1990556

約数の個数: 24

約数和(自身を含む): 557352320

約数和(自身を除く): 342373676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1990543, 3981086, 5971629, 7962172, 11943258, 17914887, 23886516, 35829774, 53744661, 71659548, 107489322, 214978644]

約数ペア:

[(1, 214978644), (2, 107489322), (3, 71659548), (4, 53744661), (6, 35829774), (9, 23886516), (12, 17914887), (18, 11943258), (27, 7962172), (36, 5971629), (54, 3981086), (108, 1990543)]