195789888

素因数分解:

$2^6\times 3^2\times 7^3\times {\mathrm{991}}^1$

素因数の和:1030

約数の個数: 168

約数和(自身を含む): 655116800

約数和(自身を除く): 459326912

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, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 343, 392, 441, 448, 504, 576, 588, 672, 686, 784, 882, 991, 1008, 1029, 1176, 1344, 1372, 1568, 1764, 1982, 2016, 2058, 2352, 2744, 2973, 3087, 3136, 3528, 3964, 4032, 4116, 4704, 5488, 5946, 6174, 6937, 7056, 7928, 8232, 8919, 9408, 10976, 11892, 12348, 13874, 14112, 15856, 16464, 17838, 20811, 21952, 23784, 24696, 27748, 28224, 31712, 32928, 35676, 41622, 47568, 48559, 49392, 55496, 62433, 63424, 65856, 71352, 83244, 95136, 97118, 98784, 110992, 124866, 142704, 145677, 166488, 190272, 194236, 197568, 221984, 249732, 285408, 291354, 332976, 339913, 388472, 437031, 443968, 499464, 570816, 582708, 665952, 679826, 776944, 874062, 998928, 1019739, 1165416, 1331904, 1359652, 1553888, 1748124, 1997856, 2039478, 2330832, 2719304, 3059217, 3107776, 3496248, 3995712, 4078956, 4661664, 5438608, 6118434, 6992496, 8157912, 9323328, 10877216, 12236868, 13984992, 16315824, 21754432, 24473736, 27969984, 32631648, 48947472, 65263296, 97894944, 195789888]

約数ペア:

[(1, 195789888), (2, 97894944), (3, 65263296), (4, 48947472), (6, 32631648), (7, 27969984), (8, 24473736), (9, 21754432), (12, 16315824), (14, 13984992), (16, 12236868), (18, 10877216), (21, 9323328), (24, 8157912), (28, 6992496), (32, 6118434), (36, 5438608), (42, 4661664), (48, 4078956), (49, 3995712), (56, 3496248), (63, 3107776), (64, 3059217), (72, 2719304), (84, 2330832), (96, 2039478), (98, 1997856), (112, 1748124), (126, 1553888), (144, 1359652), (147, 1331904), (168, 1165416), (192, 1019739), (196, 998928), (224, 874062), (252, 776944), (288, 679826), (294, 665952), (336, 582708), (343, 570816), (392, 499464), (441, 443968), (448, 437031), (504, 388472), (576, 339913), (588, 332976), (672, 291354), (686, 285408), (784, 249732), (882, 221984), (991, 197568), (1008, 194236), (1029, 190272), (1176, 166488), (1344, 145677), (1372, 142704), (1568, 124866), (1764, 110992), (1982, 98784), (2016, 97118), (2058, 95136), (2352, 83244), (2744, 71352), (2973, 65856), (3087, 63424), (3136, 62433), (3528, 55496), (3964, 49392), (4032, 48559), (4116, 47568), (4704, 41622), (5488, 35676), (5946, 32928), (6174, 31712), (6937, 28224), (7056, 27748), (7928, 24696), (8232, 23784), (8919, 21952), (9408, 20811), (10976, 17838), (11892, 16464), (12348, 15856), (13874, 14112)]