148768256

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 160

約数和(自身を含む): 381308928

約数和(自身を除く): 232540672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 103, 104, 112, 124, 128, 182, 206, 208, 217, 224, 248, 256, 364, 403, 412, 416, 434, 448, 496, 512, 721, 728, 806, 824, 832, 868, 896, 992, 1339, 1442, 1456, 1612, 1648, 1664, 1736, 1792, 1984, 2678, 2821, 2884, 2912, 3193, 3224, 3296, 3328, 3472, 3584, 3968, 5356, 5642, 5768, 5824, 6386, 6448, 6592, 6656, 6944, 7936, 9373, 10712, 11284, 11536, 11648, 12772, 12896, 13184, 13888, 15872, 18746, 21424, 22351, 22568, 23072, 23296, 25544, 25792, 26368, 27776, 37492, 41509, 42848, 44702, 45136, 46144, 46592, 51088, 51584, 52736, 55552, 74984, 83018, 85696, 89404, 90272, 92288, 102176, 103168, 111104, 149968, 166036, 171392, 178808, 180544, 184576, 204352, 206336, 290563, 299936, 332072, 342784, 357616, 361088, 369152, 408704, 581126, 599872, 664144, 685568, 715232, 722176, 817408, 1162252, 1199744, 1328288, 1430464, 1444352, 1634816, 2324504, 2399488, 2656576, 2860928, 4649008, 4798976, 5313152, 5721856, 9298016, 10626304, 11443712, 18596032, 21252608, 37192064, 74384128, 148768256]

約数ペア:

[(1, 148768256), (2, 74384128), (4, 37192064), (7, 21252608), (8, 18596032), (13, 11443712), (14, 10626304), (16, 9298016), (26, 5721856), (28, 5313152), (31, 4798976), (32, 4649008), (52, 2860928), (56, 2656576), (62, 2399488), (64, 2324504), (91, 1634816), (103, 1444352), (104, 1430464), (112, 1328288), (124, 1199744), (128, 1162252), (182, 817408), (206, 722176), (208, 715232), (217, 685568), (224, 664144), (248, 599872), (256, 581126), (364, 408704), (403, 369152), (412, 361088), (416, 357616), (434, 342784), (448, 332072), (496, 299936), (512, 290563), (721, 206336), (728, 204352), (806, 184576), (824, 180544), (832, 178808), (868, 171392), (896, 166036), (992, 149968), (1339, 111104), (1442, 103168), (1456, 102176), (1612, 92288), (1648, 90272), (1664, 89404), (1736, 85696), (1792, 83018), (1984, 74984), (2678, 55552), (2821, 52736), (2884, 51584), (2912, 51088), (3193, 46592), (3224, 46144), (3296, 45136), (3328, 44702), (3472, 42848), (3584, 41509), (3968, 37492), (5356, 27776), (5642, 26368), (5768, 25792), (5824, 25544), (6386, 23296), (6448, 23072), (6592, 22568), (6656, 22351), (6944, 21424), (7936, 18746), (9373, 15872), (10712, 13888), (11284, 13184), (11536, 12896), (11648, 12772)]