199740464

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 240

約数和(自身を含む): 549607680

約数和(自身を除く): 349867216

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 23, 28, 38, 44, 46, 49, 53, 56, 76, 77, 88, 92, 98, 106, 112, 133, 152, 154, 161, 176, 184, 196, 209, 212, 253, 266, 304, 308, 322, 368, 371, 392, 418, 424, 437, 506, 532, 539, 583, 616, 644, 742, 784, 836, 848, 874, 931, 1007, 1012, 1064, 1078, 1127, 1166, 1219, 1232, 1288, 1463, 1484, 1672, 1748, 1771, 1862, 2014, 2024, 2128, 2156, 2254, 2332, 2438, 2576, 2597, 2926, 2968, 3059, 3344, 3496, 3542, 3724, 4028, 4048, 4081, 4312, 4508, 4664, 4807, 4876, 5194, 5852, 5936, 6118, 6992, 7049, 7084, 7448, 8056, 8162, 8533, 8624, 9016, 9328, 9614, 9752, 10241, 10388, 11077, 11704, 12236, 12397, 13409, 14098, 14168, 14896, 16112, 16324, 17066, 18032, 19228, 19504, 20482, 20776, 21413, 22154, 23161, 23408, 24472, 24794, 26818, 28196, 28336, 28567, 32648, 33649, 34132, 38456, 40964, 41552, 42826, 44308, 46322, 48944, 49343, 49588, 53636, 56392, 57134, 59731, 65296, 67298, 68264, 76912, 77539, 81928, 85652, 88616, 92644, 93863, 98686, 99176, 107272, 112784, 114268, 119462, 134596, 136528, 155078, 162127, 163856, 171304, 177232, 185288, 187726, 197372, 198352, 214544, 228536, 235543, 238924, 254771, 269192, 310156, 324254, 342608, 370576, 375452, 394744, 457072, 471086, 477848, 509542, 538384, 542773, 620312, 648508, 657041, 750904, 789488, 942172, 955696, 1019084, 1085546, 1134889, 1240624, 1297016, 1314082, 1501808, 1783397, 1884344, 2038168, 2171092, 2269778, 2594032, 2628164, 3566794, 3768688, 4076336, 4342184, 4539556, 5256328, 7133588, 8684368, 9079112, 10512656, 12483779, 14267176, 18158224, 24967558, 28534352, 49935116, 99870232, 199740464]

約数ペア:

[(1, 199740464), (2, 99870232), (4, 49935116), (7, 28534352), (8, 24967558), (11, 18158224), (14, 14267176), (16, 12483779), (19, 10512656), (22, 9079112), (23, 8684368), (28, 7133588), (38, 5256328), (44, 4539556), (46, 4342184), (49, 4076336), (53, 3768688), (56, 3566794), (76, 2628164), (77, 2594032), (88, 2269778), (92, 2171092), (98, 2038168), (106, 1884344), (112, 1783397), (133, 1501808), (152, 1314082), (154, 1297016), (161, 1240624), (176, 1134889), (184, 1085546), (196, 1019084), (209, 955696), (212, 942172), (253, 789488), (266, 750904), (304, 657041), (308, 648508), (322, 620312), (368, 542773), (371, 538384), (392, 509542), (418, 477848), (424, 471086), (437, 457072), (506, 394744), (532, 375452), (539, 370576), (583, 342608), (616, 324254), (644, 310156), (742, 269192), (784, 254771), (836, 238924), (848, 235543), (874, 228536), (931, 214544), (1007, 198352), (1012, 197372), (1064, 187726), (1078, 185288), (1127, 177232), (1166, 171304), (1219, 163856), (1232, 162127), (1288, 155078), (1463, 136528), (1484, 134596), (1672, 119462), (1748, 114268), (1771, 112784), (1862, 107272), (2014, 99176), (2024, 98686), (2128, 93863), (2156, 92644), (2254, 88616), (2332, 85652), (2438, 81928), (2576, 77539), (2597, 76912), (2926, 68264), (2968, 67298), (3059, 65296), (3344, 59731), (3496, 57134), (3542, 56392), (3724, 53636), (4028, 49588), (4048, 49343), (4081, 48944), (4312, 46322), (4508, 44308), (4664, 42826), (4807, 41552), (4876, 40964), (5194, 38456), (5852, 34132), (5936, 33649), (6118, 32648), (6992, 28567), (7049, 28336), (7084, 28196), (7448, 26818), (8056, 24794), (8162, 24472), (8533, 23408), (8624, 23161), (9016, 22154), (9328, 21413), (9614, 20776), (9752, 20482), (10241, 19504), (10388, 19228), (11077, 18032), (11704, 17066), (12236, 16324), (12397, 16112), (13409, 14896), (14098, 14168)]