208545584896

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1\times {\mathrm{1459}}^1$

素因数の和:1942

約数の個数: 144

約数和(自身を含む): 458522507520

約数和(自身を除く): 249976922624

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 193, 256, 263, 352, 386, 526, 704, 772, 1052, 1408, 1459, 1544, 2104, 2123, 2816, 2893, 2918, 3088, 4208, 4246, 5786, 5836, 6176, 8416, 8492, 11572, 11672, 12352, 16049, 16832, 16984, 23144, 23344, 24704, 32098, 33664, 33968, 46288, 46688, 49408, 50759, 64196, 67328, 67936, 92576, 93376, 101518, 128392, 135872, 185152, 186752, 203036, 256784, 271744, 281587, 370304, 373504, 383717, 406072, 513568, 543488, 558349, 563174, 740608, 767434, 812144, 1027136, 1116698, 1126348, 1534868, 1624288, 2054272, 2233396, 2252696, 3069736, 3097457, 3248576, 4108544, 4220887, 4466792, 4505392, 6139472, 6194914, 6497152, 8441774, 8933584, 9010784, 12278944, 12389828, 12994304, 16883548, 17867168, 18021568, 24557888, 24779656, 33767096, 35734336, 36043136, 49115776, 49559312, 67534192, 71468672, 72086272, 74057381, 98231552, 99118624, 135068384, 142937344, 148114762, 198237248, 270136768, 296229524, 396474496, 540273536, 592459048, 792948992, 814631191, 1080547072, 1184918096, 1629262382, 2369836192, 3258524764, 4739672384, 6517049528, 9479344768, 13034099056, 18958689536, 26068198112, 52136396224, 104272792448, 208545584896]

約数ペア:

[(1, 208545584896), (2, 104272792448), (4, 52136396224), (8, 26068198112), (11, 18958689536), (16, 13034099056), (22, 9479344768), (32, 6517049528), (44, 4739672384), (64, 3258524764), (88, 2369836192), (128, 1629262382), (176, 1184918096), (193, 1080547072), (256, 814631191), (263, 792948992), (352, 592459048), (386, 540273536), (526, 396474496), (704, 296229524), (772, 270136768), (1052, 198237248), (1408, 148114762), (1459, 142937344), (1544, 135068384), (2104, 99118624), (2123, 98231552), (2816, 74057381), (2893, 72086272), (2918, 71468672), (3088, 67534192), (4208, 49559312), (4246, 49115776), (5786, 36043136), (5836, 35734336), (6176, 33767096), (8416, 24779656), (8492, 24557888), (11572, 18021568), (11672, 17867168), (12352, 16883548), (16049, 12994304), (16832, 12389828), (16984, 12278944), (23144, 9010784), (23344, 8933584), (24704, 8441774), (32098, 6497152), (33664, 6194914), (33968, 6139472), (46288, 4505392), (46688, 4466792), (49408, 4220887), (50759, 4108544), (64196, 3248576), (67328, 3097457), (67936, 3069736), (92576, 2252696), (93376, 2233396), (101518, 2054272), (128392, 1624288), (135872, 1534868), (185152, 1126348), (186752, 1116698), (203036, 1027136), (256784, 812144), (271744, 767434), (281587, 740608), (370304, 563174), (373504, 558349), (383717, 543488), (406072, 513568)]