199761408

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1$

素因数の和:605

約数の個数: 240

約数和(自身を含む): 720061056

約数和(自身を除く): 520299648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 256, 264, 288, 308, 336, 352, 384, 396, 448, 462, 504, 512, 528, 563, 576, 616, 672, 693, 704, 768, 792, 896, 924, 1008, 1056, 1126, 1152, 1232, 1344, 1386, 1408, 1536, 1584, 1689, 1792, 1848, 2016, 2112, 2252, 2304, 2464, 2688, 2772, 2816, 3168, 3378, 3584, 3696, 3941, 4032, 4224, 4504, 4608, 4928, 5067, 5376, 5544, 5632, 6193, 6336, 6756, 7392, 7882, 8064, 8448, 9008, 9856, 10134, 10752, 11088, 11823, 12386, 12672, 13512, 14784, 15764, 16128, 16896, 18016, 18579, 19712, 20268, 22176, 23646, 24772, 25344, 27024, 29568, 31528, 32256, 35469, 36032, 37158, 39424, 40536, 43351, 44352, 47292, 49544, 50688, 54048, 55737, 59136, 63056, 70938, 72064, 74316, 81072, 86702, 88704, 94584, 99088, 108096, 111474, 118272, 126112, 130053, 141876, 144128, 148632, 162144, 173404, 177408, 189168, 198176, 216192, 222948, 252224, 260106, 283752, 288256, 297264, 324288, 346808, 354816, 378336, 390159, 396352, 432384, 445896, 504448, 520212, 567504, 594528, 648576, 693616, 756672, 780318, 792704, 864768, 891792, 1008896, 1040424, 1135008, 1189056, 1297152, 1387232, 1513344, 1560636, 1585408, 1783584, 2017792, 2080848, 2270016, 2378112, 2594304, 2774464, 3026688, 3121272, 3170816, 3567168, 4161696, 4540032, 4756224, 5548928, 6053376, 6242544, 7134336, 8323392, 9080064, 9512448, 11097856, 12485088, 14268672, 16646784, 18160128, 22195712, 24970176, 28537344, 33293568, 49940352, 66587136, 99880704, 199761408]

約数ペア:

[(1, 199761408), (2, 99880704), (3, 66587136), (4, 49940352), (6, 33293568), (7, 28537344), (8, 24970176), (9, 22195712), (11, 18160128), (12, 16646784), (14, 14268672), (16, 12485088), (18, 11097856), (21, 9512448), (22, 9080064), (24, 8323392), (28, 7134336), (32, 6242544), (33, 6053376), (36, 5548928), (42, 4756224), (44, 4540032), (48, 4161696), (56, 3567168), (63, 3170816), (64, 3121272), (66, 3026688), (72, 2774464), (77, 2594304), (84, 2378112), (88, 2270016), (96, 2080848), (99, 2017792), (112, 1783584), (126, 1585408), (128, 1560636), (132, 1513344), (144, 1387232), (154, 1297152), (168, 1189056), (176, 1135008), (192, 1040424), (198, 1008896), (224, 891792), (231, 864768), (252, 792704), (256, 780318), (264, 756672), (288, 693616), (308, 648576), (336, 594528), (352, 567504), (384, 520212), (396, 504448), (448, 445896), (462, 432384), (504, 396352), (512, 390159), (528, 378336), (563, 354816), (576, 346808), (616, 324288), (672, 297264), (693, 288256), (704, 283752), (768, 260106), (792, 252224), (896, 222948), (924, 216192), (1008, 198176), (1056, 189168), (1126, 177408), (1152, 173404), (1232, 162144), (1344, 148632), (1386, 144128), (1408, 141876), (1536, 130053), (1584, 126112), (1689, 118272), (1792, 111474), (1848, 108096), (2016, 99088), (2112, 94584), (2252, 88704), (2304, 86702), (2464, 81072), (2688, 74316), (2772, 72064), (2816, 70938), (3168, 63056), (3378, 59136), (3584, 55737), (3696, 54048), (3941, 50688), (4032, 49544), (4224, 47292), (4504, 44352), (4608, 43351), (4928, 40536), (5067, 39424), (5376, 37158), (5544, 36032), (5632, 35469), (6193, 32256), (6336, 31528), (6756, 29568), (7392, 27024), (7882, 25344), (8064, 24772), (8448, 23646), (9008, 22176), (9856, 20268), (10134, 19712), (10752, 18579), (11088, 18016), (11823, 16896), (12386, 16128), (12672, 15764), (13512, 14784)]