203955444

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:515

約数の個数: 216

約数和(自身を含む): 684186048

約数和(自身を除く): 480230604

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 49, 63, 66, 69, 77, 84, 92, 98, 99, 126, 132, 138, 147, 154, 161, 196, 198, 207, 231, 252, 253, 276, 294, 308, 322, 396, 414, 441, 457, 462, 483, 506, 539, 588, 644, 693, 759, 828, 882, 914, 924, 966, 1012, 1078, 1127, 1371, 1386, 1449, 1518, 1617, 1764, 1771, 1828, 1932, 2156, 2254, 2277, 2742, 2772, 2898, 3036, 3199, 3234, 3381, 3542, 4113, 4508, 4554, 4851, 5027, 5313, 5484, 5796, 6398, 6468, 6762, 7084, 8226, 9108, 9597, 9702, 10054, 10143, 10511, 10626, 12397, 12796, 13524, 15081, 15939, 16452, 19194, 19404, 20108, 20286, 21022, 21252, 22393, 24794, 28791, 30162, 31533, 31878, 35189, 37191, 38388, 40572, 42044, 44786, 45243, 49588, 57582, 60324, 63066, 63756, 67179, 70378, 73577, 74382, 89572, 90486, 94599, 105567, 111573, 115164, 115621, 126132, 134358, 140756, 147154, 148764, 180972, 189198, 201537, 211134, 220731, 223146, 231242, 246323, 268716, 294308, 316701, 346863, 378396, 403074, 422268, 441462, 446292, 462484, 492646, 515039, 633402, 662193, 693726, 738969, 806148, 809347, 882924, 985292, 1030078, 1040589, 1266804, 1324386, 1387452, 1477938, 1545117, 1618694, 2060156, 2081178, 2216907, 2428041, 2648772, 2955876, 3090234, 3237388, 4162356, 4433814, 4635351, 4856082, 5665429, 6180468, 7284123, 8867628, 9270702, 9712164, 11330858, 14568246, 16996287, 18541404, 22661716, 29136492, 33992574, 50988861, 67985148, 101977722, 203955444]

約数ペア:

[(1, 203955444), (2, 101977722), (3, 67985148), (4, 50988861), (6, 33992574), (7, 29136492), (9, 22661716), (11, 18541404), (12, 16996287), (14, 14568246), (18, 11330858), (21, 9712164), (22, 9270702), (23, 8867628), (28, 7284123), (33, 6180468), (36, 5665429), (42, 4856082), (44, 4635351), (46, 4433814), (49, 4162356), (63, 3237388), (66, 3090234), (69, 2955876), (77, 2648772), (84, 2428041), (92, 2216907), (98, 2081178), (99, 2060156), (126, 1618694), (132, 1545117), (138, 1477938), (147, 1387452), (154, 1324386), (161, 1266804), (196, 1040589), (198, 1030078), (207, 985292), (231, 882924), (252, 809347), (253, 806148), (276, 738969), (294, 693726), (308, 662193), (322, 633402), (396, 515039), (414, 492646), (441, 462484), (457, 446292), (462, 441462), (483, 422268), (506, 403074), (539, 378396), (588, 346863), (644, 316701), (693, 294308), (759, 268716), (828, 246323), (882, 231242), (914, 223146), (924, 220731), (966, 211134), (1012, 201537), (1078, 189198), (1127, 180972), (1371, 148764), (1386, 147154), (1449, 140756), (1518, 134358), (1617, 126132), (1764, 115621), (1771, 115164), (1828, 111573), (1932, 105567), (2156, 94599), (2254, 90486), (2277, 89572), (2742, 74382), (2772, 73577), (2898, 70378), (3036, 67179), (3199, 63756), (3234, 63066), (3381, 60324), (3542, 57582), (4113, 49588), (4508, 45243), (4554, 44786), (4851, 42044), (5027, 40572), (5313, 38388), (5484, 37191), (5796, 35189), (6398, 31878), (6468, 31533), (6762, 30162), (7084, 28791), (8226, 24794), (9108, 22393), (9597, 21252), (9702, 21022), (10054, 20286), (10143, 20108), (10511, 19404), (10626, 19194), (12397, 16452), (12796, 15939), (13524, 15081)]