161756454912

素因数分解:

$2^{13}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{22013}}^1$

素因数の和:22078

約数の個数: 224

約数和(自身を含む): 484720806528

約数和(自身を除く): 322964351616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 256, 276, 299, 312, 368, 384, 416, 512, 552, 598, 624, 736, 768, 832, 897, 1024, 1104, 1196, 1248, 1472, 1536, 1664, 1794, 2048, 2208, 2392, 2496, 2944, 3072, 3328, 3588, 4096, 4416, 4784, 4992, 5888, 6144, 6656, 7176, 8192, 8832, 9568, 9984, 11776, 12288, 13312, 14352, 17664, 19136, 19968, 22013, 23552, 24576, 26624, 28704, 35328, 38272, 39936, 44026, 47104, 53248, 57408, 66039, 70656, 76544, 79872, 88052, 94208, 106496, 114816, 132078, 141312, 153088, 159744, 176104, 188416, 229632, 264156, 282624, 286169, 306176, 319488, 352208, 459264, 506299, 528312, 565248, 572338, 612352, 704416, 858507, 918528, 1012598, 1056624, 1144676, 1224704, 1408832, 1518897, 1717014, 1837056, 2025196, 2113248, 2289352, 2449408, 2817664, 3037794, 3434028, 3674112, 4050392, 4226496, 4578704, 5635328, 6075588, 6581887, 6868056, 7348224, 8100784, 8452992, 9157408, 11270656, 12151176, 13163774, 13736112, 16201568, 16905984, 18314816, 19745661, 22541312, 24302352, 26327548, 27472224, 32403136, 33811968, 36629632, 39491322, 45082624, 48604704, 52655096, 54944448, 64806272, 67623936, 73259264, 78982644, 90165248, 97209408, 105310192, 109888896, 129612544, 135247872, 146518528, 157965288, 180330496, 194418816, 210620384, 219777792, 259225088, 270495744, 293037056, 315930576, 388837632, 421240768, 439555584, 518450176, 540991488, 586074112, 631861152, 777675264, 842481536, 879111168, 1036900352, 1172148224, 1263722304, 1555350528, 1684963072, 1758222336, 2073800704, 2344296448, 2527444608, 3110701056, 3369926144, 3516444672, 4147601408, 5054889216, 6221402112, 6739852288, 7032889344, 10109778432, 12442804224, 13479704576, 20219556864, 26959409152, 40439113728, 53918818304, 80878227456, 161756454912]

約数ペア:

[(1, 161756454912), (2, 80878227456), (3, 53918818304), (4, 40439113728), (6, 26959409152), (8, 20219556864), (12, 13479704576), (13, 12442804224), (16, 10109778432), (23, 7032889344), (24, 6739852288), (26, 6221402112), (32, 5054889216), (39, 4147601408), (46, 3516444672), (48, 3369926144), (52, 3110701056), (64, 2527444608), (69, 2344296448), (78, 2073800704), (92, 1758222336), (96, 1684963072), (104, 1555350528), (128, 1263722304), (138, 1172148224), (156, 1036900352), (184, 879111168), (192, 842481536), (208, 777675264), (256, 631861152), (276, 586074112), (299, 540991488), (312, 518450176), (368, 439555584), (384, 421240768), (416, 388837632), (512, 315930576), (552, 293037056), (598, 270495744), (624, 259225088), (736, 219777792), (768, 210620384), (832, 194418816), (897, 180330496), (1024, 157965288), (1104, 146518528), (1196, 135247872), (1248, 129612544), (1472, 109888896), (1536, 105310192), (1664, 97209408), (1794, 90165248), (2048, 78982644), (2208, 73259264), (2392, 67623936), (2496, 64806272), (2944, 54944448), (3072, 52655096), (3328, 48604704), (3588, 45082624), (4096, 39491322), (4416, 36629632), (4784, 33811968), (4992, 32403136), (5888, 27472224), (6144, 26327548), (6656, 24302352), (7176, 22541312), (8192, 19745661), (8832, 18314816), (9568, 16905984), (9984, 16201568), (11776, 13736112), (12288, 13163774), (13312, 12151176), (14352, 11270656), (17664, 9157408), (19136, 8452992), (19968, 8100784), (22013, 7348224), (23552, 6868056), (24576, 6581887), (26624, 6075588), (28704, 5635328), (35328, 4578704), (38272, 4226496), (39936, 4050392), (44026, 3674112), (47104, 3434028), (53248, 3037794), (57408, 2817664), (66039, 2449408), (70656, 2289352), (76544, 2113248), (79872, 2025196), (88052, 1837056), (94208, 1717014), (106496, 1518897), (114816, 1408832), (132078, 1224704), (141312, 1144676), (153088, 1056624), (159744, 1012598), (176104, 918528), (188416, 858507), (229632, 704416), (264156, 612352), (282624, 572338), (286169, 565248), (306176, 528312), (319488, 506299), (352208, 459264)]