189130368

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1086

約数の個数: 128

約数和(自身を含む): 582819840

約数和(自身を除く): 393689472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 84, 96, 112, 128, 142, 168, 192, 213, 224, 284, 336, 384, 426, 448, 497, 568, 672, 852, 896, 991, 994, 1136, 1344, 1491, 1704, 1982, 1988, 2272, 2688, 2973, 2982, 3408, 3964, 3976, 4544, 5946, 5964, 6816, 6937, 7928, 7952, 9088, 11892, 11928, 13632, 13874, 15856, 15904, 20811, 23784, 23856, 27264, 27748, 31712, 31808, 41622, 47568, 47712, 55496, 63424, 63616, 70361, 83244, 95136, 95424, 110992, 126848, 140722, 166488, 190272, 190848, 211083, 221984, 281444, 332976, 380544, 422166, 443968, 492527, 562888, 665952, 844332, 887936, 985054, 1125776, 1331904, 1477581, 1688664, 1970108, 2251552, 2663808, 2955162, 3377328, 3940216, 4503104, 5910324, 6754656, 7880432, 9006208, 11820648, 13509312, 15760864, 23641296, 27018624, 31521728, 47282592, 63043456, 94565184, 189130368]

約数ペア:

[(1, 189130368), (2, 94565184), (3, 63043456), (4, 47282592), (6, 31521728), (7, 27018624), (8, 23641296), (12, 15760864), (14, 13509312), (16, 11820648), (21, 9006208), (24, 7880432), (28, 6754656), (32, 5910324), (42, 4503104), (48, 3940216), (56, 3377328), (64, 2955162), (71, 2663808), (84, 2251552), (96, 1970108), (112, 1688664), (128, 1477581), (142, 1331904), (168, 1125776), (192, 985054), (213, 887936), (224, 844332), (284, 665952), (336, 562888), (384, 492527), (426, 443968), (448, 422166), (497, 380544), (568, 332976), (672, 281444), (852, 221984), (896, 211083), (991, 190848), (994, 190272), (1136, 166488), (1344, 140722), (1491, 126848), (1704, 110992), (1982, 95424), (1988, 95136), (2272, 83244), (2688, 70361), (2973, 63616), (2982, 63424), (3408, 55496), (3964, 47712), (3976, 47568), (4544, 41622), (5946, 31808), (5964, 31712), (6816, 27748), (6937, 27264), (7928, 23856), (7952, 23784), (9088, 20811), (11892, 15904), (11928, 15856), (13632, 13874)]