208049674

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{6661}}^1$

素因数の和:6790

約数の個数: 32

約数和(自身を含む): 376056576

約数和(自身を除く): 168006902

約数列:

[1, 2, 7, 14, 23, 46, 97, 161, 194, 322, 679, 1358, 2231, 4462, 6661, 13322, 15617, 31234, 46627, 93254, 153203, 306406, 646117, 1072421, 1292234, 2144842, 4522819, 9045638, 14860691, 29721382, 104024837, 208049674]

約数ペア:

[(1, 208049674), (2, 104024837), (7, 29721382), (14, 14860691), (23, 9045638), (46, 4522819), (97, 2144842), (161, 1292234), (194, 1072421), (322, 646117), (679, 306406), (1358, 153203), (2231, 93254), (4462, 46627), (6661, 31234), (13322, 15617)]