199912172544

素因数分解:

$2^{10}\times 3^2\times 7^2\times {\mathrm{442691}}^1$

素因数の和:442731

約数の個数: 198

約数和(自身を含む): 671487178284

約数和(自身を除く): 471575005740

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 448, 504, 512, 576, 588, 672, 768, 784, 882, 896, 1008, 1024, 1152, 1176, 1344, 1536, 1568, 1764, 1792, 2016, 2304, 2352, 2688, 3072, 3136, 3528, 3584, 4032, 4608, 4704, 5376, 6272, 7056, 7168, 8064, 9216, 9408, 10752, 12544, 14112, 16128, 18816, 21504, 25088, 28224, 32256, 37632, 50176, 56448, 64512, 75264, 112896, 150528, 225792, 442691, 451584, 885382, 1328073, 1770764, 2656146, 3098837, 3541528, 3984219, 5312292, 6197674, 7083056, 7968438, 9296511, 10624584, 12395348, 14166112, 15936876, 18593022, 21249168, 21691859, 24790696, 27889533, 28332224, 31873752, 37186044, 42498336, 43383718, 49581392, 55779066, 56664448, 63747504, 65075577, 74372088, 84996672, 86767436, 99162784, 111558132, 113328896, 127495008, 130151154, 148744176, 169993344, 173534872, 195226731, 198325568, 223116264, 226657792, 254990016, 260302308, 297488352, 339986688, 347069744, 390453462, 396651136, 446232528, 453315584, 509980032, 520604616, 594976704, 679973376, 694139488, 780906924, 793302272, 892465056, 1019960064, 1041209232, 1189953408, 1359946752, 1388278976, 1561813848, 1586604544, 1784930112, 2039920128, 2082418464, 2379906816, 2776557952, 3123627696, 3173209088, 3569860224, 4079840256, 4164836928, 4759813632, 5553115904, 6247255392, 7139720448, 8329673856, 9519627264, 11106231808, 12494510784, 14279440896, 16659347712, 22212463616, 24989021568, 28558881792, 33318695424, 49978043136, 66637390848, 99956086272, 199912172544]

約数ペア:

[(1, 199912172544), (2, 99956086272), (3, 66637390848), (4, 49978043136), (6, 33318695424), (7, 28558881792), (8, 24989021568), (9, 22212463616), (12, 16659347712), (14, 14279440896), (16, 12494510784), (18, 11106231808), (21, 9519627264), (24, 8329673856), (28, 7139720448), (32, 6247255392), (36, 5553115904), (42, 4759813632), (48, 4164836928), (49, 4079840256), (56, 3569860224), (63, 3173209088), (64, 3123627696), (72, 2776557952), (84, 2379906816), (96, 2082418464), (98, 2039920128), (112, 1784930112), (126, 1586604544), (128, 1561813848), (144, 1388278976), (147, 1359946752), (168, 1189953408), (192, 1041209232), (196, 1019960064), (224, 892465056), (252, 793302272), (256, 780906924), (288, 694139488), (294, 679973376), (336, 594976704), (384, 520604616), (392, 509980032), (441, 453315584), (448, 446232528), (504, 396651136), (512, 390453462), (576, 347069744), (588, 339986688), (672, 297488352), (768, 260302308), (784, 254990016), (882, 226657792), (896, 223116264), (1008, 198325568), (1024, 195226731), (1152, 173534872), (1176, 169993344), (1344, 148744176), (1536, 130151154), (1568, 127495008), (1764, 113328896), (1792, 111558132), (2016, 99162784), (2304, 86767436), (2352, 84996672), (2688, 74372088), (3072, 65075577), (3136, 63747504), (3528, 56664448), (3584, 55779066), (4032, 49581392), (4608, 43383718), (4704, 42498336), (5376, 37186044), (6272, 31873752), (7056, 28332224), (7168, 27889533), (8064, 24790696), (9216, 21691859), (9408, 21249168), (10752, 18593022), (12544, 15936876), (14112, 14166112), (16128, 12395348), (18816, 10624584), (21504, 9296511), (25088, 7968438), (28224, 7083056), (32256, 6197674), (37632, 5312292), (50176, 3984219), (56448, 3541528), (64512, 3098837), (75264, 2656146), (112896, 1770764), (150528, 1328073), (225792, 885382), (442691, 451584)]