142740864

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:629

約数の個数: 192

約数和(自身を含む): 485422080

約数和(自身を除く): 342681216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 384, 434, 448, 496, 504, 558, 571, 576, 651, 672, 744, 868, 896, 992, 1008, 1116, 1142, 1152, 1302, 1344, 1488, 1713, 1736, 1953, 1984, 2016, 2232, 2284, 2604, 2688, 2976, 3426, 3472, 3906, 3968, 3997, 4032, 4464, 4568, 5139, 5208, 5952, 6852, 6944, 7812, 7994, 8064, 8928, 9136, 10278, 10416, 11904, 11991, 13704, 13888, 15624, 15988, 17701, 17856, 18272, 20556, 20832, 23982, 27408, 27776, 31248, 31976, 35402, 35712, 35973, 36544, 41112, 41664, 47964, 53103, 54816, 62496, 63952, 70804, 71946, 73088, 82224, 83328, 95928, 106206, 109632, 123907, 124992, 127904, 141608, 143892, 159309, 164448, 191856, 212412, 219264, 247814, 249984, 255808, 283216, 287784, 318618, 328896, 371721, 383712, 424824, 495628, 511616, 566432, 575568, 637236, 657792, 743442, 767424, 849648, 991256, 1115163, 1132864, 1151136, 1274472, 1486884, 1534848, 1699296, 1982512, 2230326, 2265728, 2302272, 2548944, 2973768, 3398592, 3965024, 4460652, 4604544, 5097888, 5947536, 6797184, 7930048, 8921304, 10195776, 11895072, 15860096, 17842608, 20391552, 23790144, 35685216, 47580288, 71370432, 142740864]

約数ペア:

[(1, 142740864), (2, 71370432), (3, 47580288), (4, 35685216), (6, 23790144), (7, 20391552), (8, 17842608), (9, 15860096), (12, 11895072), (14, 10195776), (16, 8921304), (18, 7930048), (21, 6797184), (24, 5947536), (28, 5097888), (31, 4604544), (32, 4460652), (36, 3965024), (42, 3398592), (48, 2973768), (56, 2548944), (62, 2302272), (63, 2265728), (64, 2230326), (72, 1982512), (84, 1699296), (93, 1534848), (96, 1486884), (112, 1274472), (124, 1151136), (126, 1132864), (128, 1115163), (144, 991256), (168, 849648), (186, 767424), (192, 743442), (217, 657792), (224, 637236), (248, 575568), (252, 566432), (279, 511616), (288, 495628), (336, 424824), (372, 383712), (384, 371721), (434, 328896), (448, 318618), (496, 287784), (504, 283216), (558, 255808), (571, 249984), (576, 247814), (651, 219264), (672, 212412), (744, 191856), (868, 164448), (896, 159309), (992, 143892), (1008, 141608), (1116, 127904), (1142, 124992), (1152, 123907), (1302, 109632), (1344, 106206), (1488, 95928), (1713, 83328), (1736, 82224), (1953, 73088), (1984, 71946), (2016, 70804), (2232, 63952), (2284, 62496), (2604, 54816), (2688, 53103), (2976, 47964), (3426, 41664), (3472, 41112), (3906, 36544), (3968, 35973), (3997, 35712), (4032, 35402), (4464, 31976), (4568, 31248), (5139, 27776), (5208, 27408), (5952, 23982), (6852, 20832), (6944, 20556), (7812, 18272), (7994, 17856), (8064, 17701), (8928, 15988), (9136, 15624), (10278, 13888), (10416, 13704), (11904, 11991)]