199842042

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{323369}}^1$

素因数の和:323477

約数の個数: 16

約数和(自身を含む): 403565760

約数和(自身を除く): 203723718

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 323369, 646738, 970107, 1940214, 33307007, 66614014, 99921021, 199842042]

約数ペア:

[(1, 199842042), (2, 99921021), (3, 66614014), (6, 33307007), (103, 1940214), (206, 970107), (309, 646738), (618, 323369)]