208031054

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1350851}}^1$

素因数の和:1350871

約数の個数: 16

約数和(自身を含む): 389045376

約数和(自身を除く): 181014322

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1350851, 2701702, 9455957, 14859361, 18911914, 29718722, 104015527, 208031054]

約数ペア:

[(1, 208031054), (2, 104015527), (7, 29718722), (11, 18911914), (14, 14859361), (22, 9455957), (77, 2701702), (154, 1350851)]