210252276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{859}}^1$

素因数の和:1405

約数の個数: 72

約数和(自身を含む): 574115360

約数和(自身を除く): 363863084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 523, 859, 1046, 1569, 1718, 2092, 2577, 3138, 3436, 4707, 5154, 6276, 6799, 7731, 9414, 10308, 11167, 13598, 15462, 18828, 20397, 22334, 27196, 30924, 33501, 40794, 44668, 61191, 67002, 81588, 100503, 122382, 134004, 201006, 244764, 402012, 449257, 898514, 1347771, 1797028, 2695542, 4043313, 5391084, 5840341, 8086626, 11680682, 16173252, 17521023, 23361364, 35042046, 52563069, 70084092, 105126138, 210252276]

約数ペア:

[(1, 210252276), (2, 105126138), (3, 70084092), (4, 52563069), (6, 35042046), (9, 23361364), (12, 17521023), (13, 16173252), (18, 11680682), (26, 8086626), (36, 5840341), (39, 5391084), (52, 4043313), (78, 2695542), (117, 1797028), (156, 1347771), (234, 898514), (468, 449257), (523, 402012), (859, 244764), (1046, 201006), (1569, 134004), (1718, 122382), (2092, 100503), (2577, 81588), (3138, 67002), (3436, 61191), (4707, 44668), (5154, 40794), (6276, 33501), (6799, 30924), (7731, 27196), (9414, 22334), (10308, 20397), (11167, 18828), (13598, 15462)]