206475346

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1340749}}^1$

素因数の和:1340769

約数の個数: 16

約数和(自身を含む): 386136000

約数和(自身を除く): 179660654

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1340749, 2681498, 9385243, 14748239, 18770486, 29496478, 103237673, 206475346]

約数ペア:

[(1, 206475346), (2, 103237673), (7, 29496478), (11, 18770486), (14, 14748239), (22, 9385243), (77, 2681498), (154, 1340749)]