198195648

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 224

約数和(自身を含む): 636715008

約数和(自身を除く): 438519360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 67, 71, 84, 93, 96, 112, 124, 134, 142, 168, 186, 192, 201, 213, 217, 224, 248, 268, 284, 336, 372, 402, 426, 434, 448, 469, 496, 497, 536, 568, 651, 672, 744, 804, 852, 868, 938, 992, 994, 1072, 1136, 1302, 1344, 1407, 1488, 1491, 1608, 1704, 1736, 1876, 1984, 1988, 2077, 2144, 2201, 2272, 2604, 2814, 2976, 2982, 3216, 3408, 3472, 3752, 3976, 4154, 4288, 4402, 4544, 4757, 5208, 5628, 5952, 5964, 6231, 6432, 6603, 6816, 6944, 7504, 7952, 8308, 8804, 9514, 10416, 11256, 11928, 12462, 12864, 13206, 13632, 13888, 14271, 14539, 15008, 15407, 15904, 16616, 17608, 19028, 20832, 22512, 23856, 24924, 26412, 28542, 29078, 30016, 30814, 31808, 33232, 33299, 35216, 38056, 41664, 43617, 45024, 46221, 47712, 49848, 52824, 57084, 58156, 61628, 66464, 66598, 70432, 76112, 87234, 90048, 92442, 95424, 99696, 99897, 105648, 114168, 116312, 123256, 132928, 133196, 140864, 147467, 152224, 174468, 184884, 199392, 199794, 211296, 228336, 232624, 246512, 266392, 294934, 304448, 348936, 369768, 398784, 399588, 422592, 442401, 456672, 465248, 493024, 532784, 589868, 697872, 739536, 799176, 884802, 913344, 930496, 986048, 1032269, 1065568, 1179736, 1395744, 1479072, 1598352, 1769604, 2064538, 2131136, 2359472, 2791488, 2958144, 3096807, 3196704, 3539208, 4129076, 4718944, 6193614, 6393408, 7078416, 8258152, 9437888, 12387228, 14156832, 16516304, 24774456, 28313664, 33032608, 49548912, 66065216, 99097824, 198195648]

約数ペア:

[(1, 198195648), (2, 99097824), (3, 66065216), (4, 49548912), (6, 33032608), (7, 28313664), (8, 24774456), (12, 16516304), (14, 14156832), (16, 12387228), (21, 9437888), (24, 8258152), (28, 7078416), (31, 6393408), (32, 6193614), (42, 4718944), (48, 4129076), (56, 3539208), (62, 3196704), (64, 3096807), (67, 2958144), (71, 2791488), (84, 2359472), (93, 2131136), (96, 2064538), (112, 1769604), (124, 1598352), (134, 1479072), (142, 1395744), (168, 1179736), (186, 1065568), (192, 1032269), (201, 986048), (213, 930496), (217, 913344), (224, 884802), (248, 799176), (268, 739536), (284, 697872), (336, 589868), (372, 532784), (402, 493024), (426, 465248), (434, 456672), (448, 442401), (469, 422592), (496, 399588), (497, 398784), (536, 369768), (568, 348936), (651, 304448), (672, 294934), (744, 266392), (804, 246512), (852, 232624), (868, 228336), (938, 211296), (992, 199794), (994, 199392), (1072, 184884), (1136, 174468), (1302, 152224), (1344, 147467), (1407, 140864), (1488, 133196), (1491, 132928), (1608, 123256), (1704, 116312), (1736, 114168), (1876, 105648), (1984, 99897), (1988, 99696), (2077, 95424), (2144, 92442), (2201, 90048), (2272, 87234), (2604, 76112), (2814, 70432), (2976, 66598), (2982, 66464), (3216, 61628), (3408, 58156), (3472, 57084), (3752, 52824), (3976, 49848), (4154, 47712), (4288, 46221), (4402, 45024), (4544, 43617), (4757, 41664), (5208, 38056), (5628, 35216), (5952, 33299), (5964, 33232), (6231, 31808), (6432, 30814), (6603, 30016), (6816, 29078), (6944, 28542), (7504, 26412), (7952, 24924), (8308, 23856), (8804, 22512), (9514, 20832), (10416, 19028), (11256, 17608), (11928, 16616), (12462, 15904), (12864, 15407), (13206, 15008), (13632, 14539), (13888, 14271)]