123682286

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 245790720

約数和(自身を除く): 122108434

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 47, 91, 94, 133, 182, 247, 266, 329, 494, 611, 658, 761, 893, 1222, 1522, 1729, 1786, 3458, 4277, 5327, 6251, 8554, 9893, 10654, 11609, 12502, 14459, 19786, 23218, 28918, 35767, 69251, 71534, 81263, 101213, 138502, 162526, 187967, 202426, 250369, 375934, 464971, 500738, 679573, 929942, 1315769, 1359146, 2631538, 3254797, 4757011, 6509594, 8834449, 9514022, 17668898, 61841143, 123682286]

約数ペア:

[(1, 123682286), (2, 61841143), (7, 17668898), (13, 9514022), (14, 8834449), (19, 6509594), (26, 4757011), (38, 3254797), (47, 2631538), (91, 1359146), (94, 1315769), (133, 929942), (182, 679573), (247, 500738), (266, 464971), (329, 375934), (494, 250369), (611, 202426), (658, 187967), (761, 162526), (893, 138502), (1222, 101213), (1522, 81263), (1729, 71534), (1786, 69251), (3458, 35767), (4277, 28918), (5327, 23218), (6251, 19786), (8554, 14459), (9893, 12502), (10654, 11609)]