201785410528

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{5119}}^1$

素因数の和:5389

約数の個数: 144

約数和(自身を含む): 444130283520

約数和(自身を除く): 242344872992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 169, 197, 208, 296, 338, 394, 416, 481, 592, 676, 788, 962, 1184, 1352, 1576, 1924, 2561, 2704, 3152, 3848, 5119, 5122, 5408, 6253, 6304, 7289, 7696, 10238, 10244, 12506, 14578, 15392, 20476, 20488, 25012, 29156, 33293, 40952, 40976, 50024, 58312, 66547, 66586, 81904, 81952, 94757, 100048, 116624, 133094, 133172, 163808, 189403, 189514, 200096, 233248, 266188, 266344, 378806, 379028, 532376, 532688, 757612, 758056, 865111, 1008443, 1064752, 1065376, 1231841, 1515224, 1516112, 1730222, 2016886, 2129504, 2462239, 2463682, 3030448, 3032224, 3460444, 4033772, 4924478, 4927364, 6060896, 6920888, 8067544, 9848956, 9854728, 13109759, 13841776, 16135088, 19697912, 19709456, 26219518, 27683552, 32009107, 32270176, 37312391, 39395824, 39418912, 52439036, 64018214, 74624782, 78791648, 104878072, 128036428, 149249564, 170426867, 209756144, 256072856, 298499128, 340853734, 419512288, 485061083, 512145712, 596998256, 681707468, 970122166, 1024291424, 1193996512, 1363414936, 1940244332, 2726829872, 3880488664, 5453659744, 6305794079, 7760977328, 12611588158, 15521954656, 25223176316, 50446352632, 100892705264, 201785410528]

約数ペア:

[(1, 201785410528), (2, 100892705264), (4, 50446352632), (8, 25223176316), (13, 15521954656), (16, 12611588158), (26, 7760977328), (32, 6305794079), (37, 5453659744), (52, 3880488664), (74, 2726829872), (104, 1940244332), (148, 1363414936), (169, 1193996512), (197, 1024291424), (208, 970122166), (296, 681707468), (338, 596998256), (394, 512145712), (416, 485061083), (481, 419512288), (592, 340853734), (676, 298499128), (788, 256072856), (962, 209756144), (1184, 170426867), (1352, 149249564), (1576, 128036428), (1924, 104878072), (2561, 78791648), (2704, 74624782), (3152, 64018214), (3848, 52439036), (5119, 39418912), (5122, 39395824), (5408, 37312391), (6253, 32270176), (6304, 32009107), (7289, 27683552), (7696, 26219518), (10238, 19709456), (10244, 19697912), (12506, 16135088), (14578, 13841776), (15392, 13109759), (20476, 9854728), (20488, 9848956), (25012, 8067544), (29156, 6920888), (33293, 6060896), (40952, 4927364), (40976, 4924478), (50024, 4033772), (58312, 3460444), (66547, 3032224), (66586, 3030448), (81904, 2463682), (81952, 2462239), (94757, 2129504), (100048, 2016886), (116624, 1730222), (133094, 1516112), (133172, 1515224), (163808, 1231841), (189403, 1065376), (189514, 1064752), (200096, 1008443), (233248, 865111), (266188, 758056), (266344, 757612), (378806, 532688), (379028, 532376)]