131741568

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 474018480

約数和(自身を除く): 342276912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 31, 32, 34, 36, 42, 48, 51, 56, 62, 63, 64, 68, 72, 84, 93, 96, 102, 112, 119, 124, 126, 128, 136, 144, 153, 168, 186, 192, 204, 217, 224, 238, 248, 252, 272, 279, 288, 306, 336, 357, 372, 384, 408, 434, 448, 476, 496, 504, 527, 544, 558, 576, 612, 651, 672, 714, 744, 816, 868, 896, 952, 961, 992, 1008, 1054, 1071, 1088, 1116, 1152, 1224, 1302, 1344, 1428, 1488, 1581, 1632, 1736, 1904, 1922, 1953, 1984, 2016, 2108, 2142, 2176, 2232, 2448, 2604, 2688, 2856, 2883, 2976, 3162, 3264, 3472, 3689, 3808, 3844, 3906, 3968, 4032, 4216, 4284, 4464, 4743, 4896, 5208, 5712, 5766, 5952, 6324, 6528, 6727, 6944, 7378, 7616, 7688, 7812, 8064, 8432, 8568, 8649, 8928, 9486, 9792, 10416, 11067, 11424, 11532, 11904, 12648, 13454, 13888, 14756, 15232, 15376, 15624, 16337, 16864, 17136, 17298, 17856, 18972, 19584, 20181, 20832, 22134, 22848, 23064, 25296, 26908, 27776, 29512, 30752, 31248, 32674, 33201, 33728, 34272, 34596, 35712, 37944, 40362, 41664, 44268, 45696, 46128, 49011, 50592, 53816, 59024, 60543, 61504, 62496, 65348, 66402, 67456, 68544, 69192, 75888, 80724, 83328, 88536, 92256, 98022, 101184, 107632, 114359, 118048, 121086, 123008, 124992, 130696, 132804, 137088, 138384, 147033, 151776, 161448, 177072, 184512, 196044, 202368, 215264, 228718, 236096, 242172, 249984, 261392, 265608, 276768, 294066, 303552, 322896, 343077, 354144, 369024, 392088, 430528, 457436, 472192, 484344, 522784, 531216, 553536, 588132, 607104, 645792, 686154, 708288, 784176, 861056, 914872, 968688, 1029231, 1045568, 1062432, 1107072, 1176264, 1291584, 1372308, 1416576, 1568352, 1829744, 1937376, 2058462, 2091136, 2124864, 2352528, 2583168, 2744616, 3136704, 3659488, 3874752, 4116924, 4249728, 4705056, 5489232, 6273408, 7318976, 7749504, 8233848, 9410112, 10978464, 14637952, 16467696, 18820224, 21956928, 32935392, 43913856, 65870784, 131741568]

約数ペア:

[(1, 131741568), (2, 65870784), (3, 43913856), (4, 32935392), (6, 21956928), (7, 18820224), (8, 16467696), (9, 14637952), (12, 10978464), (14, 9410112), (16, 8233848), (17, 7749504), (18, 7318976), (21, 6273408), (24, 5489232), (28, 4705056), (31, 4249728), (32, 4116924), (34, 3874752), (36, 3659488), (42, 3136704), (48, 2744616), (51, 2583168), (56, 2352528), (62, 2124864), (63, 2091136), (64, 2058462), (68, 1937376), (72, 1829744), (84, 1568352), (93, 1416576), (96, 1372308), (102, 1291584), (112, 1176264), (119, 1107072), (124, 1062432), (126, 1045568), (128, 1029231), (136, 968688), (144, 914872), (153, 861056), (168, 784176), (186, 708288), (192, 686154), (204, 645792), (217, 607104), (224, 588132), (238, 553536), (248, 531216), (252, 522784), (272, 484344), (279, 472192), (288, 457436), (306, 430528), (336, 392088), (357, 369024), (372, 354144), (384, 343077), (408, 322896), (434, 303552), (448, 294066), (476, 276768), (496, 265608), (504, 261392), (527, 249984), (544, 242172), (558, 236096), (576, 228718), (612, 215264), (651, 202368), (672, 196044), (714, 184512), (744, 177072), (816, 161448), (868, 151776), (896, 147033), (952, 138384), (961, 137088), (992, 132804), (1008, 130696), (1054, 124992), (1071, 123008), (1088, 121086), (1116, 118048), (1152, 114359), (1224, 107632), (1302, 101184), (1344, 98022), (1428, 92256), (1488, 88536), (1581, 83328), (1632, 80724), (1736, 75888), (1904, 69192), (1922, 68544), (1953, 67456), (1984, 66402), (2016, 65348), (2108, 62496), (2142, 61504), (2176, 60543), (2232, 59024), (2448, 53816), (2604, 50592), (2688, 49011), (2856, 46128), (2883, 45696), (2976, 44268), (3162, 41664), (3264, 40362), (3472, 37944), (3689, 35712), (3808, 34596), (3844, 34272), (3906, 33728), (3968, 33201), (4032, 32674), (4216, 31248), (4284, 30752), (4464, 29512), (4743, 27776), (4896, 26908), (5208, 25296), (5712, 23064), (5766, 22848), (5952, 22134), (6324, 20832), (6528, 20181), (6727, 19584), (6944, 18972), (7378, 17856), (7616, 17298), (7688, 17136), (7812, 16864), (8064, 16337), (8432, 15624), (8568, 15376), (8649, 15232), (8928, 14756), (9486, 13888), (9792, 13454), (10416, 12648), (11067, 11904), (11424, 11532)]