217200084

素因数分解:

$2^2\times 3^1\times {\mathrm{18100007}}^1$

素因数の和:18100014

約数の個数: 12

約数和(自身を含む): 506800224

約数和(自身を除く): 289600140

約数列:

[1, 2, 3, 4, 6, 12, 18100007, 36200014, 54300021, 72400028, 108600042, 217200084]

約数ペア:

[(1, 217200084), (2, 108600042), (3, 72400028), (4, 54300021), (6, 36200014), (12, 18100007)]