189991296

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 288

約数和(自身を含む): 634888800

約数和(自身を除く): 444897504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 32, 33, 36, 44, 47, 48, 58, 64, 66, 72, 87, 88, 94, 96, 99, 116, 121, 128, 132, 141, 144, 174, 176, 188, 192, 198, 232, 242, 261, 264, 282, 288, 319, 348, 352, 363, 376, 384, 396, 423, 464, 484, 517, 522, 528, 564, 576, 638, 696, 704, 726, 752, 792, 846, 928, 957, 968, 1034, 1044, 1056, 1089, 1128, 1152, 1276, 1363, 1392, 1408, 1452, 1504, 1551, 1584, 1692, 1856, 1914, 1936, 2068, 2088, 2112, 2178, 2256, 2552, 2726, 2784, 2871, 2904, 3008, 3102, 3168, 3384, 3509, 3712, 3828, 3872, 4089, 4136, 4176, 4224, 4356, 4512, 4653, 5104, 5452, 5568, 5687, 5742, 5808, 6016, 6204, 6336, 6768, 7018, 7656, 7744, 8178, 8272, 8352, 8712, 9024, 9306, 10208, 10527, 10904, 11136, 11374, 11484, 11616, 12267, 12408, 12672, 13536, 14036, 14993, 15312, 15488, 16356, 16544, 16704, 17061, 17424, 18048, 18612, 20416, 21054, 21808, 22748, 22968, 23232, 24534, 24816, 27072, 28072, 29986, 30624, 31581, 32712, 33088, 33408, 34122, 34848, 37224, 40832, 42108, 43616, 44979, 45496, 45936, 46464, 49068, 49632, 51183, 54144, 56144, 59972, 61248, 63162, 65424, 66176, 68244, 69696, 74448, 84216, 87232, 89958, 90992, 91872, 98136, 99264, 102366, 112288, 119944, 122496, 126324, 130848, 134937, 136488, 139392, 148896, 164923, 168432, 174464, 179916, 181984, 183744, 196272, 198528, 204732, 224576, 239888, 252648, 261696, 269874, 272976, 297792, 329846, 336864, 359832, 363968, 367488, 392544, 409464, 449152, 479776, 494769, 505296, 523392, 539748, 545952, 595584, 659692, 673728, 719664, 727936, 785088, 818928, 959552, 989538, 1010592, 1079496, 1091904, 1319384, 1347456, 1439328, 1484307, 1570176, 1637856, 1919104, 1979076, 2021184, 2158992, 2183808, 2638768, 2878656, 2968614, 3275712, 3958152, 4042368, 4317984, 5277536, 5757312, 5937228, 6551424, 7916304, 8635968, 10555072, 11874456, 15832608, 17271936, 21110144, 23748912, 31665216, 47497824, 63330432, 94995648, 189991296]

約数ペア:

[(1, 189991296), (2, 94995648), (3, 63330432), (4, 47497824), (6, 31665216), (8, 23748912), (9, 21110144), (11, 17271936), (12, 15832608), (16, 11874456), (18, 10555072), (22, 8635968), (24, 7916304), (29, 6551424), (32, 5937228), (33, 5757312), (36, 5277536), (44, 4317984), (47, 4042368), (48, 3958152), (58, 3275712), (64, 2968614), (66, 2878656), (72, 2638768), (87, 2183808), (88, 2158992), (94, 2021184), (96, 1979076), (99, 1919104), (116, 1637856), (121, 1570176), (128, 1484307), (132, 1439328), (141, 1347456), (144, 1319384), (174, 1091904), (176, 1079496), (188, 1010592), (192, 989538), (198, 959552), (232, 818928), (242, 785088), (261, 727936), (264, 719664), (282, 673728), (288, 659692), (319, 595584), (348, 545952), (352, 539748), (363, 523392), (376, 505296), (384, 494769), (396, 479776), (423, 449152), (464, 409464), (484, 392544), (517, 367488), (522, 363968), (528, 359832), (564, 336864), (576, 329846), (638, 297792), (696, 272976), (704, 269874), (726, 261696), (752, 252648), (792, 239888), (846, 224576), (928, 204732), (957, 198528), (968, 196272), (1034, 183744), (1044, 181984), (1056, 179916), (1089, 174464), (1128, 168432), (1152, 164923), (1276, 148896), (1363, 139392), (1392, 136488), (1408, 134937), (1452, 130848), (1504, 126324), (1551, 122496), (1584, 119944), (1692, 112288), (1856, 102366), (1914, 99264), (1936, 98136), (2068, 91872), (2088, 90992), (2112, 89958), (2178, 87232), (2256, 84216), (2552, 74448), (2726, 69696), (2784, 68244), (2871, 66176), (2904, 65424), (3008, 63162), (3102, 61248), (3168, 59972), (3384, 56144), (3509, 54144), (3712, 51183), (3828, 49632), (3872, 49068), (4089, 46464), (4136, 45936), (4176, 45496), (4224, 44979), (4356, 43616), (4512, 42108), (4653, 40832), (5104, 37224), (5452, 34848), (5568, 34122), (5687, 33408), (5742, 33088), (5808, 32712), (6016, 31581), (6204, 30624), (6336, 29986), (6768, 28072), (7018, 27072), (7656, 24816), (7744, 24534), (8178, 23232), (8272, 22968), (8352, 22748), (8712, 21808), (9024, 21054), (9306, 20416), (10208, 18612), (10527, 18048), (10904, 17424), (11136, 17061), (11374, 16704), (11484, 16544), (11616, 16356), (12267, 15488), (12408, 15312), (12672, 14993), (13536, 14036)]