199318658

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1294277}}^1$

素因数の和:1294297

約数の個数: 16

約数和(自身を含む): 372752064

約数和(自身を除く): 173433406

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1294277, 2588554, 9059939, 14237047, 18119878, 28474094, 99659329, 199318658]

約数ペア:

[(1, 199318658), (2, 99659329), (7, 28474094), (11, 18119878), (14, 14237047), (22, 9059939), (77, 2588554), (154, 1294277)]