208306714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1352641}}^1$

素因数の和:1352661

約数の個数: 16

約数和(自身を含む): 389560896

約数和(自身を除く): 181254182

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1352641, 2705282, 9468487, 14879051, 18936974, 29758102, 104153357, 208306714]

約数ペア:

[(1, 208306714), (2, 104153357), (7, 29758102), (11, 18936974), (14, 14879051), (22, 9468487), (77, 2705282), (154, 1352641)]