221278058036

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7310627}}^1$

素因数の和:7310708

約数の個数: 48

約数和(自身を含む): 471623233536

約数和(自身を除く): 250345175500

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 644, 658, 1081, 1316, 2162, 4324, 7567, 15134, 30268, 7310627, 14621254, 29242508, 51174389, 102348778, 168144421, 204697556, 336288842, 343599469, 672577684, 687198938, 1177010947, 1374397876, 2354021894, 2405196283, 4708043788, 4810392566, 7902787787, 9620785132, 15805575574, 31611151148, 55319514509, 110639029018, 221278058036]

約数ペア:

[(1, 221278058036), (2, 110639029018), (4, 55319514509), (7, 31611151148), (14, 15805575574), (23, 9620785132), (28, 7902787787), (46, 4810392566), (47, 4708043788), (92, 2405196283), (94, 2354021894), (161, 1374397876), (188, 1177010947), (322, 687198938), (329, 672577684), (644, 343599469), (658, 336288842), (1081, 204697556), (1316, 168144421), (2162, 102348778), (4324, 51174389), (7567, 29242508), (15134, 14621254), (30268, 7310627)]