188987904

素因数分解:

$2^9\times 3^5\times 7^2\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 360

約数和(自身を含む): 679206528

約数和(自身を除く): 490218624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 49, 54, 56, 62, 63, 64, 72, 81, 84, 93, 96, 98, 108, 112, 124, 126, 128, 144, 147, 162, 168, 186, 189, 192, 196, 216, 217, 224, 243, 248, 252, 256, 279, 288, 294, 324, 336, 372, 378, 384, 392, 432, 434, 441, 448, 486, 496, 504, 512, 558, 567, 576, 588, 648, 651, 672, 744, 756, 768, 784, 837, 864, 868, 882, 896, 972, 992, 1008, 1116, 1134, 1152, 1176, 1296, 1302, 1323, 1344, 1488, 1512, 1519, 1536, 1568, 1674, 1701, 1728, 1736, 1764, 1792, 1944, 1953, 1984, 2016, 2232, 2268, 2304, 2352, 2511, 2592, 2604, 2646, 2688, 2976, 3024, 3038, 3136, 3348, 3402, 3456, 3472, 3528, 3584, 3888, 3906, 3968, 3969, 4032, 4464, 4536, 4557, 4608, 4704, 5022, 5184, 5208, 5292, 5376, 5859, 5952, 6048, 6076, 6272, 6696, 6804, 6912, 6944, 7056, 7533, 7776, 7812, 7936, 7938, 8064, 8928, 9072, 9114, 9408, 10044, 10368, 10416, 10584, 10752, 11718, 11904, 11907, 12096, 12152, 12544, 13392, 13608, 13671, 13824, 13888, 14112, 15066, 15552, 15624, 15872, 15876, 16128, 17577, 17856, 18144, 18228, 18816, 20088, 20736, 20832, 21168, 23436, 23808, 23814, 24192, 24304, 25088, 26784, 27216, 27342, 27776, 28224, 30132, 31104, 31248, 31752, 32256, 35154, 35712, 36288, 36456, 37632, 40176, 41013, 41472, 41664, 42336, 46872, 47616, 47628, 48384, 48608, 52731, 53568, 54432, 54684, 55552, 56448, 60264, 62208, 62496, 63504, 70308, 71424, 72576, 72912, 75264, 80352, 82026, 83328, 84672, 93744, 95256, 96768, 97216, 105462, 107136, 108864, 109368, 111104, 112896, 120528, 123039, 124416, 124992, 127008, 140616, 142848, 145152, 145824, 160704, 164052, 166656, 169344, 187488, 190512, 194432, 210924, 214272, 217728, 218736, 225792, 241056, 246078, 249984, 254016, 281232, 290304, 291648, 321408, 328104, 333312, 338688, 369117, 374976, 381024, 388864, 421848, 428544, 435456, 437472, 482112, 492156, 499968, 508032, 562464, 583296, 642816, 656208, 677376, 738234, 749952, 762048, 777728, 843696, 870912, 874944, 964224, 984312, 999936, 1016064, 1124928, 1166592, 1285632, 1312416, 1476468, 1499904, 1524096, 1687392, 1749888, 1928448, 1968624, 2032128, 2249856, 2333184, 2624832, 2952936, 2999808, 3048192, 3374784, 3499776, 3856896, 3937248, 4499712, 5249664, 5905872, 6096384, 6749568, 6999552, 7874496, 8999424, 10499328, 11811744, 13499136, 15748992, 20998656, 23623488, 26998272, 31497984, 47246976, 62995968, 94493952, 188987904]

約数ペア:

[(1, 188987904), (2, 94493952), (3, 62995968), (4, 47246976), (6, 31497984), (7, 26998272), (8, 23623488), (9, 20998656), (12, 15748992), (14, 13499136), (16, 11811744), (18, 10499328), (21, 8999424), (24, 7874496), (27, 6999552), (28, 6749568), (31, 6096384), (32, 5905872), (36, 5249664), (42, 4499712), (48, 3937248), (49, 3856896), (54, 3499776), (56, 3374784), (62, 3048192), (63, 2999808), (64, 2952936), (72, 2624832), (81, 2333184), (84, 2249856), (93, 2032128), (96, 1968624), (98, 1928448), (108, 1749888), (112, 1687392), (124, 1524096), (126, 1499904), (128, 1476468), (144, 1312416), (147, 1285632), (162, 1166592), (168, 1124928), (186, 1016064), (189, 999936), (192, 984312), (196, 964224), (216, 874944), (217, 870912), (224, 843696), (243, 777728), (248, 762048), (252, 749952), (256, 738234), (279, 677376), (288, 656208), (294, 642816), (324, 583296), (336, 562464), (372, 508032), (378, 499968), (384, 492156), (392, 482112), (432, 437472), (434, 435456), (441, 428544), (448, 421848), (486, 388864), (496, 381024), (504, 374976), (512, 369117), (558, 338688), (567, 333312), (576, 328104), (588, 321408), (648, 291648), (651, 290304), (672, 281232), (744, 254016), (756, 249984), (768, 246078), (784, 241056), (837, 225792), (864, 218736), (868, 217728), (882, 214272), (896, 210924), (972, 194432), (992, 190512), (1008, 187488), (1116, 169344), (1134, 166656), (1152, 164052), (1176, 160704), (1296, 145824), (1302, 145152), (1323, 142848), (1344, 140616), (1488, 127008), (1512, 124992), (1519, 124416), (1536, 123039), (1568, 120528), (1674, 112896), (1701, 111104), (1728, 109368), (1736, 108864), (1764, 107136), (1792, 105462), (1944, 97216), (1953, 96768), (1984, 95256), (2016, 93744), (2232, 84672), (2268, 83328), (2304, 82026), (2352, 80352), (2511, 75264), (2592, 72912), (2604, 72576), (2646, 71424), (2688, 70308), (2976, 63504), (3024, 62496), (3038, 62208), (3136, 60264), (3348, 56448), (3402, 55552), (3456, 54684), (3472, 54432), (3528, 53568), (3584, 52731), (3888, 48608), (3906, 48384), (3968, 47628), (3969, 47616), (4032, 46872), (4464, 42336), (4536, 41664), (4557, 41472), (4608, 41013), (4704, 40176), (5022, 37632), (5184, 36456), (5208, 36288), (5292, 35712), (5376, 35154), (5859, 32256), (5952, 31752), (6048, 31248), (6076, 31104), (6272, 30132), (6696, 28224), (6804, 27776), (6912, 27342), (6944, 27216), (7056, 26784), (7533, 25088), (7776, 24304), (7812, 24192), (7936, 23814), (7938, 23808), (8064, 23436), (8928, 21168), (9072, 20832), (9114, 20736), (9408, 20088), (10044, 18816), (10368, 18228), (10416, 18144), (10584, 17856), (10752, 17577), (11718, 16128), (11904, 15876), (11907, 15872), (12096, 15624), (12152, 15552), (12544, 15066), (13392, 14112), (13608, 13888), (13671, 13824)]