198939204864

素因数分解:

$2^8\times 3^2\times {\mathrm{127}}^1\times {\mathrm{679883}}^1$

素因数の和:680032

約数の個数: 108

約数和(自身を含む): 578108084736

約数和(自身を除く): 379168879872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 192, 254, 256, 288, 381, 384, 508, 576, 762, 768, 1016, 1143, 1152, 1524, 2032, 2286, 2304, 3048, 4064, 4572, 6096, 8128, 9144, 12192, 16256, 18288, 24384, 32512, 36576, 48768, 73152, 97536, 146304, 292608, 679883, 1359766, 2039649, 2719532, 4079298, 5439064, 6118947, 8158596, 10878128, 12237894, 16317192, 21756256, 24475788, 32634384, 43512512, 48951576, 65268768, 86345141, 87025024, 97903152, 130537536, 172690282, 174050048, 195806304, 259035423, 261075072, 345380564, 391612608, 518070846, 522150144, 690761128, 777106269, 783225216, 1036141692, 1381522256, 1554212538, 1566450432, 2072283384, 2763044512, 3108425076, 4144566768, 5526089024, 6216850152, 8289133536, 11052178048, 12433700304, 16578267072, 22104356096, 24867400608, 33156534144, 49734801216, 66313068288, 99469602432, 198939204864]

約数ペア:

[(1, 198939204864), (2, 99469602432), (3, 66313068288), (4, 49734801216), (6, 33156534144), (8, 24867400608), (9, 22104356096), (12, 16578267072), (16, 12433700304), (18, 11052178048), (24, 8289133536), (32, 6216850152), (36, 5526089024), (48, 4144566768), (64, 3108425076), (72, 2763044512), (96, 2072283384), (127, 1566450432), (128, 1554212538), (144, 1381522256), (192, 1036141692), (254, 783225216), (256, 777106269), (288, 690761128), (381, 522150144), (384, 518070846), (508, 391612608), (576, 345380564), (762, 261075072), (768, 259035423), (1016, 195806304), (1143, 174050048), (1152, 172690282), (1524, 130537536), (2032, 97903152), (2286, 87025024), (2304, 86345141), (3048, 65268768), (4064, 48951576), (4572, 43512512), (6096, 32634384), (8128, 24475788), (9144, 21756256), (12192, 16317192), (16256, 12237894), (18288, 10878128), (24384, 8158596), (32512, 6118947), (36576, 5439064), (48768, 4079298), (73152, 2719532), (97536, 2039649), (146304, 1359766), (292608, 679883)]