206146904

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{236407}}^1$

素因数の和:236522

約数の個数: 16

約数和(自身を含む): 390073200

約数和(自身を除く): 183926296

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 236407, 472814, 945628, 1891256, 25768363, 51536726, 103073452, 206146904]

約数ペア:

[(1, 206146904), (2, 103073452), (4, 51536726), (8, 25768363), (109, 1891256), (218, 945628), (436, 472814), (872, 236407)]