209970288

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1963

約数の個数: 120

約数和(自身を含む): 650422656

約数和(自身を除く): 440452368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 71, 72, 88, 99, 132, 142, 144, 176, 198, 213, 264, 284, 396, 426, 528, 568, 639, 781, 792, 852, 1136, 1278, 1562, 1584, 1704, 1867, 2343, 2556, 3124, 3408, 3734, 4686, 5112, 5601, 6248, 7029, 7468, 9372, 10224, 11202, 12496, 14058, 14936, 16803, 18744, 20537, 22404, 28116, 29872, 33606, 37488, 41074, 44808, 56232, 61611, 67212, 82148, 89616, 112464, 123222, 132557, 134424, 164296, 184833, 246444, 265114, 268848, 328592, 369666, 397671, 492888, 530228, 739332, 795342, 985776, 1060456, 1193013, 1458127, 1478664, 1590684, 2120912, 2386026, 2916254, 2957328, 3181368, 4374381, 4772052, 5832508, 6362736, 8748762, 9544104, 11665016, 13123143, 17497524, 19088208, 23330032, 26246286, 34995048, 52492572, 69990096, 104985144, 209970288]

約数ペア:

[(1, 209970288), (2, 104985144), (3, 69990096), (4, 52492572), (6, 34995048), (8, 26246286), (9, 23330032), (11, 19088208), (12, 17497524), (16, 13123143), (18, 11665016), (22, 9544104), (24, 8748762), (33, 6362736), (36, 5832508), (44, 4772052), (48, 4374381), (66, 3181368), (71, 2957328), (72, 2916254), (88, 2386026), (99, 2120912), (132, 1590684), (142, 1478664), (144, 1458127), (176, 1193013), (198, 1060456), (213, 985776), (264, 795342), (284, 739332), (396, 530228), (426, 492888), (528, 397671), (568, 369666), (639, 328592), (781, 268848), (792, 265114), (852, 246444), (1136, 184833), (1278, 164296), (1562, 134424), (1584, 132557), (1704, 123222), (1867, 112464), (2343, 89616), (2556, 82148), (3124, 67212), (3408, 61611), (3734, 56232), (4686, 44808), (5112, 41074), (5601, 37488), (6248, 33606), (7029, 29872), (7468, 28116), (9372, 22404), (10224, 20537), (11202, 18744), (12496, 16803), (14058, 14936)]