205457714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1334141}}^1$

素因数の和:1334161

約数の個数: 16

約数和(自身を含む): 384232896

約数和(自身を除く): 178775182

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1334141, 2668282, 9338987, 14675551, 18677974, 29351102, 102728857, 205457714]

約数ペア:

[(1, 205457714), (2, 102728857), (7, 29351102), (11, 18677974), (14, 14675551), (22, 9338987), (77, 2668282), (154, 1334141)]