206688216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:905

約数の個数: 128

約数和(自身を含む): 622056960

約数和(自身を除く): 415368744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 41, 42, 56, 74, 82, 84, 111, 123, 148, 164, 168, 222, 246, 259, 287, 296, 328, 444, 492, 518, 574, 777, 811, 861, 888, 984, 1036, 1148, 1517, 1554, 1622, 1722, 2072, 2296, 2433, 3034, 3108, 3244, 3444, 4551, 4866, 5677, 6068, 6216, 6488, 6888, 9102, 9732, 10619, 11354, 12136, 17031, 18204, 19464, 21238, 22708, 30007, 31857, 33251, 34062, 36408, 42476, 45416, 60014, 63714, 66502, 68124, 84952, 90021, 99753, 120028, 127428, 133004, 136248, 180042, 199506, 210049, 232757, 240056, 254856, 266008, 360084, 399012, 420098, 465514, 630147, 698271, 720168, 798024, 840196, 931028, 1230287, 1260294, 1396542, 1680392, 1862056, 2460574, 2520588, 2793084, 3690861, 4921148, 5041176, 5586168, 7381722, 8612009, 9842296, 14763444, 17224018, 25836027, 29526888, 34448036, 51672054, 68896072, 103344108, 206688216]

約数ペア:

[(1, 206688216), (2, 103344108), (3, 68896072), (4, 51672054), (6, 34448036), (7, 29526888), (8, 25836027), (12, 17224018), (14, 14763444), (21, 9842296), (24, 8612009), (28, 7381722), (37, 5586168), (41, 5041176), (42, 4921148), (56, 3690861), (74, 2793084), (82, 2520588), (84, 2460574), (111, 1862056), (123, 1680392), (148, 1396542), (164, 1260294), (168, 1230287), (222, 931028), (246, 840196), (259, 798024), (287, 720168), (296, 698271), (328, 630147), (444, 465514), (492, 420098), (518, 399012), (574, 360084), (777, 266008), (811, 254856), (861, 240056), (888, 232757), (984, 210049), (1036, 199506), (1148, 180042), (1517, 136248), (1554, 133004), (1622, 127428), (1722, 120028), (2072, 99753), (2296, 90021), (2433, 84952), (3034, 68124), (3108, 66502), (3244, 63714), (3444, 60014), (4551, 45416), (4866, 42476), (5677, 36408), (6068, 34062), (6216, 33251), (6488, 31857), (6888, 30007), (9102, 22708), (9732, 21238), (10619, 19464), (11354, 18204), (12136, 17031)]