189815808

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 264

約数和(自身を含む): 640334352

約数和(自身を除く): 450518544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 97, 98, 104, 112, 128, 147, 156, 168, 182, 192, 194, 196, 208, 224, 256, 273, 291, 294, 312, 336, 364, 384, 388, 392, 416, 448, 512, 546, 582, 588, 624, 637, 672, 679, 728, 768, 776, 784, 832, 896, 1024, 1092, 1164, 1176, 1248, 1261, 1274, 1344, 1358, 1456, 1536, 1552, 1568, 1664, 1792, 1911, 2037, 2184, 2328, 2352, 2496, 2522, 2548, 2688, 2716, 2912, 3072, 3104, 3136, 3328, 3584, 3783, 3822, 4074, 4368, 4656, 4704, 4753, 4992, 5044, 5096, 5376, 5432, 5824, 6208, 6272, 6656, 7168, 7566, 7644, 8148, 8736, 8827, 9312, 9408, 9506, 9984, 10088, 10192, 10752, 10864, 11648, 12416, 12544, 13312, 14259, 15132, 15288, 16296, 17472, 17654, 18624, 18816, 19012, 19968, 20176, 20384, 21504, 21728, 23296, 24832, 25088, 26481, 28518, 30264, 30576, 32592, 34944, 35308, 37248, 37632, 38024, 39936, 40352, 40768, 43456, 46592, 49664, 50176, 52962, 57036, 60528, 61152, 61789, 65184, 69888, 70616, 74496, 75264, 76048, 80704, 81536, 86912, 93184, 99328, 105924, 114072, 121056, 122304, 123578, 130368, 139776, 141232, 148992, 150528, 152096, 161408, 163072, 173824, 185367, 211848, 228144, 242112, 244608, 247156, 260736, 279552, 282464, 297984, 304192, 322816, 326144, 347648, 370734, 423696, 456288, 484224, 489216, 494312, 521472, 564928, 608384, 645632, 652288, 695296, 741468, 847392, 912576, 968448, 978432, 988624, 1042944, 1129856, 1216768, 1291264, 1482936, 1694784, 1825152, 1936896, 1956864, 1977248, 2085888, 2259712, 2433536, 2965872, 3389568, 3650304, 3873792, 3954496, 4519424, 4867072, 5931744, 6779136, 7300608, 7908992, 9038848, 11863488, 13558272, 14601216, 15817984, 23726976, 27116544, 31635968, 47453952, 63271936, 94907904, 189815808]

約数ペア:

[(1, 189815808), (2, 94907904), (3, 63271936), (4, 47453952), (6, 31635968), (7, 27116544), (8, 23726976), (12, 15817984), (13, 14601216), (14, 13558272), (16, 11863488), (21, 9038848), (24, 7908992), (26, 7300608), (28, 6779136), (32, 5931744), (39, 4867072), (42, 4519424), (48, 3954496), (49, 3873792), (52, 3650304), (56, 3389568), (64, 2965872), (78, 2433536), (84, 2259712), (91, 2085888), (96, 1977248), (97, 1956864), (98, 1936896), (104, 1825152), (112, 1694784), (128, 1482936), (147, 1291264), (156, 1216768), (168, 1129856), (182, 1042944), (192, 988624), (194, 978432), (196, 968448), (208, 912576), (224, 847392), (256, 741468), (273, 695296), (291, 652288), (294, 645632), (312, 608384), (336, 564928), (364, 521472), (384, 494312), (388, 489216), (392, 484224), (416, 456288), (448, 423696), (512, 370734), (546, 347648), (582, 326144), (588, 322816), (624, 304192), (637, 297984), (672, 282464), (679, 279552), (728, 260736), (768, 247156), (776, 244608), (784, 242112), (832, 228144), (896, 211848), (1024, 185367), (1092, 173824), (1164, 163072), (1176, 161408), (1248, 152096), (1261, 150528), (1274, 148992), (1344, 141232), (1358, 139776), (1456, 130368), (1536, 123578), (1552, 122304), (1568, 121056), (1664, 114072), (1792, 105924), (1911, 99328), (2037, 93184), (2184, 86912), (2328, 81536), (2352, 80704), (2496, 76048), (2522, 75264), (2548, 74496), (2688, 70616), (2716, 69888), (2912, 65184), (3072, 61789), (3104, 61152), (3136, 60528), (3328, 57036), (3584, 52962), (3783, 50176), (3822, 49664), (4074, 46592), (4368, 43456), (4656, 40768), (4704, 40352), (4753, 39936), (4992, 38024), (5044, 37632), (5096, 37248), (5376, 35308), (5432, 34944), (5824, 32592), (6208, 30576), (6272, 30264), (6656, 28518), (7168, 26481), (7566, 25088), (7644, 24832), (8148, 23296), (8736, 21728), (8827, 21504), (9312, 20384), (9408, 20176), (9506, 19968), (9984, 19012), (10088, 18816), (10192, 18624), (10752, 17654), (10864, 17472), (11648, 16296), (12416, 15288), (12544, 15132), (13312, 14259)]