206871378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4925509}}^1$

素因数の和:4925521

約数の個数: 16

約数和(自身を含む): 472848960

約数和(自身を除く): 265977582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4925509, 9851018, 14776527, 29553054, 34478563, 68957126, 103435689, 206871378]

約数ペア:

[(1, 206871378), (2, 103435689), (3, 68957126), (6, 34478563), (7, 29553054), (14, 14776527), (21, 9851018), (42, 4925509)]