201995291264

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{63589}}^1$

素因数の和:63722

約数の個数: 128

約数和(自身を含む): 457664860800

約数和(自身を除く): 255669569536

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 83, 92, 104, 128, 166, 184, 208, 299, 332, 368, 416, 598, 664, 736, 832, 1079, 1196, 1328, 1472, 1664, 1909, 2158, 2392, 2656, 2944, 3818, 4316, 4784, 5312, 7636, 8632, 9568, 10624, 15272, 17264, 19136, 24817, 30544, 34528, 38272, 49634, 61088, 63589, 69056, 99268, 122176, 127178, 138112, 198536, 244352, 254356, 397072, 508712, 794144, 826657, 1017424, 1462547, 1588288, 1653314, 2034848, 2925094, 3176576, 3306628, 4069696, 5277887, 5850188, 6613256, 8139392, 10555774, 11700376, 13226512, 19013111, 21111548, 23400752, 26453024, 38026222, 42223096, 46801504, 52906048, 68612531, 76052444, 84446192, 93603008, 105812096, 121391401, 137225062, 152104888, 168892384, 187206016, 242782802, 274450124, 304209776, 337784768, 485565604, 548900248, 608419552, 675569536, 971131208, 1097800496, 1216839104, 1578088213, 1942262416, 2195600992, 2433678208, 3156176426, 3884524832, 4391201984, 6312352852, 7769049664, 8782403968, 12624705704, 15538099328, 25249411408, 50498822816, 100997645632, 201995291264]

約数ペア:

[(1, 201995291264), (2, 100997645632), (4, 50498822816), (8, 25249411408), (13, 15538099328), (16, 12624705704), (23, 8782403968), (26, 7769049664), (32, 6312352852), (46, 4391201984), (52, 3884524832), (64, 3156176426), (83, 2433678208), (92, 2195600992), (104, 1942262416), (128, 1578088213), (166, 1216839104), (184, 1097800496), (208, 971131208), (299, 675569536), (332, 608419552), (368, 548900248), (416, 485565604), (598, 337784768), (664, 304209776), (736, 274450124), (832, 242782802), (1079, 187206016), (1196, 168892384), (1328, 152104888), (1472, 137225062), (1664, 121391401), (1909, 105812096), (2158, 93603008), (2392, 84446192), (2656, 76052444), (2944, 68612531), (3818, 52906048), (4316, 46801504), (4784, 42223096), (5312, 38026222), (7636, 26453024), (8632, 23400752), (9568, 21111548), (10624, 19013111), (15272, 13226512), (17264, 11700376), (19136, 10555774), (24817, 8139392), (30544, 6613256), (34528, 5850188), (38272, 5277887), (49634, 4069696), (61088, 3306628), (63589, 3176576), (69056, 2925094), (99268, 2034848), (122176, 1653314), (127178, 1588288), (138112, 1462547), (198536, 1017424), (244352, 826657), (254356, 794144), (397072, 508712)]