189027984

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3643}}^1$

素因数の和:3724

約数の個数: 80

約数和(自身を含む): 520538112

約数和(自身を除く): 331510128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 47, 48, 69, 92, 94, 138, 141, 184, 188, 276, 282, 368, 376, 552, 564, 752, 1081, 1104, 1128, 2162, 2256, 3243, 3643, 4324, 6486, 7286, 8648, 10929, 12972, 14572, 17296, 21858, 25944, 29144, 43716, 51888, 58288, 83789, 87432, 167578, 171221, 174864, 251367, 335156, 342442, 502734, 513663, 670312, 684884, 1005468, 1027326, 1340624, 1369768, 2010936, 2054652, 2739536, 3938083, 4021872, 4109304, 7876166, 8218608, 11814249, 15752332, 23628498, 31504664, 47256996, 63009328, 94513992, 189027984]

約数ペア:

[(1, 189027984), (2, 94513992), (3, 63009328), (4, 47256996), (6, 31504664), (8, 23628498), (12, 15752332), (16, 11814249), (23, 8218608), (24, 7876166), (46, 4109304), (47, 4021872), (48, 3938083), (69, 2739536), (92, 2054652), (94, 2010936), (138, 1369768), (141, 1340624), (184, 1027326), (188, 1005468), (276, 684884), (282, 670312), (368, 513663), (376, 502734), (552, 342442), (564, 335156), (752, 251367), (1081, 174864), (1104, 171221), (1128, 167578), (2162, 87432), (2256, 83789), (3243, 58288), (3643, 51888), (4324, 43716), (6486, 29144), (7286, 25944), (8648, 21858), (10929, 17296), (12972, 14572)]