156964806468

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{439}}^1\times {\mathrm{71453}}^1$

素因数の和:72041

約数の個数: 72

約数和(自身を含む): 400542542400

約数和(自身を除く): 243577735932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 439, 556, 834, 878, 1251, 1317, 1668, 1756, 2502, 2634, 3951, 5004, 5268, 7902, 15804, 61021, 71453, 122042, 142906, 183063, 214359, 244084, 285812, 366126, 428718, 549189, 643077, 732252, 857436, 1098378, 1286154, 2196756, 2572308, 9931967, 19863934, 29795901, 31367867, 39727868, 59591802, 62735734, 89387703, 94103601, 119183604, 125471468, 178775406, 188207202, 282310803, 357550812, 376414404, 564621606, 1129243212, 4360133513, 8720267026, 13080400539, 17440534052, 26160801078, 39241201617, 52321602156, 78482403234, 156964806468]

約数ペア:

[(1, 156964806468), (2, 78482403234), (3, 52321602156), (4, 39241201617), (6, 26160801078), (9, 17440534052), (12, 13080400539), (18, 8720267026), (36, 4360133513), (139, 1129243212), (278, 564621606), (417, 376414404), (439, 357550812), (556, 282310803), (834, 188207202), (878, 178775406), (1251, 125471468), (1317, 119183604), (1668, 94103601), (1756, 89387703), (2502, 62735734), (2634, 59591802), (3951, 39727868), (5004, 31367867), (5268, 29795901), (7902, 19863934), (15804, 9931967), (61021, 2572308), (71453, 2196756), (122042, 1286154), (142906, 1098378), (183063, 857436), (214359, 732252), (244084, 643077), (285812, 549189), (366126, 428718)]