189321216

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 208

約数和(自身を含む): 603906048

約数和(自身を除く): 414584832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 71, 84, 93, 96, 112, 124, 128, 142, 168, 186, 192, 213, 217, 224, 248, 256, 284, 336, 372, 384, 426, 434, 448, 496, 497, 512, 568, 651, 672, 744, 768, 852, 868, 896, 992, 994, 1024, 1136, 1302, 1344, 1488, 1491, 1536, 1704, 1736, 1792, 1984, 1988, 2048, 2201, 2272, 2604, 2688, 2976, 2982, 3072, 3408, 3472, 3584, 3968, 3976, 4096, 4402, 4544, 5208, 5376, 5952, 5964, 6144, 6603, 6816, 6944, 7168, 7936, 7952, 8804, 9088, 10416, 10752, 11904, 11928, 12288, 13206, 13632, 13888, 14336, 15407, 15872, 15904, 17608, 18176, 20832, 21504, 23808, 23856, 26412, 27264, 27776, 28672, 30814, 31744, 31808, 35216, 36352, 41664, 43008, 46221, 47616, 47712, 52824, 54528, 55552, 61628, 63488, 63616, 70432, 72704, 83328, 86016, 92442, 95232, 95424, 105648, 109056, 111104, 123256, 126976, 127232, 140864, 145408, 166656, 184884, 190464, 190848, 211296, 218112, 222208, 246512, 254464, 281728, 290816, 333312, 369768, 380928, 381696, 422592, 436224, 444416, 493024, 508928, 563456, 666624, 739536, 763392, 845184, 872448, 888832, 986048, 1017856, 1126912, 1333248, 1479072, 1526784, 1690368, 1972096, 2035712, 2253824, 2666496, 2958144, 3053568, 3380736, 3944192, 4507648, 5916288, 6107136, 6761472, 7888384, 9015296, 11832576, 13522944, 15776768, 23665152, 27045888, 31553536, 47330304, 63107072, 94660608, 189321216]

約数ペア:

[(1, 189321216), (2, 94660608), (3, 63107072), (4, 47330304), (6, 31553536), (7, 27045888), (8, 23665152), (12, 15776768), (14, 13522944), (16, 11832576), (21, 9015296), (24, 7888384), (28, 6761472), (31, 6107136), (32, 5916288), (42, 4507648), (48, 3944192), (56, 3380736), (62, 3053568), (64, 2958144), (71, 2666496), (84, 2253824), (93, 2035712), (96, 1972096), (112, 1690368), (124, 1526784), (128, 1479072), (142, 1333248), (168, 1126912), (186, 1017856), (192, 986048), (213, 888832), (217, 872448), (224, 845184), (248, 763392), (256, 739536), (284, 666624), (336, 563456), (372, 508928), (384, 493024), (426, 444416), (434, 436224), (448, 422592), (496, 381696), (497, 380928), (512, 369768), (568, 333312), (651, 290816), (672, 281728), (744, 254464), (768, 246512), (852, 222208), (868, 218112), (896, 211296), (992, 190848), (994, 190464), (1024, 184884), (1136, 166656), (1302, 145408), (1344, 140864), (1488, 127232), (1491, 126976), (1536, 123256), (1704, 111104), (1736, 109056), (1792, 105648), (1984, 95424), (1988, 95232), (2048, 92442), (2201, 86016), (2272, 83328), (2604, 72704), (2688, 70432), (2976, 63616), (2982, 63488), (3072, 61628), (3408, 55552), (3472, 54528), (3584, 52824), (3968, 47712), (3976, 47616), (4096, 46221), (4402, 43008), (4544, 41664), (5208, 36352), (5376, 35216), (5952, 31808), (5964, 31744), (6144, 30814), (6603, 28672), (6816, 27776), (6944, 27264), (7168, 26412), (7936, 23856), (7952, 23808), (8804, 21504), (9088, 20832), (10416, 18176), (10752, 17608), (11904, 15904), (11928, 15872), (12288, 15407), (13206, 14336), (13632, 13888)]