171473152

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:136

約数の個数: 108

約数和(自身を含む): 383611788

約数和(自身を除く): 212138636

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 41, 62, 64, 68, 82, 124, 128, 136, 164, 248, 256, 272, 328, 496, 527, 544, 656, 697, 961, 992, 1054, 1088, 1271, 1312, 1394, 1922, 1984, 2108, 2176, 2542, 2624, 2788, 3844, 3968, 4216, 4352, 5084, 5248, 5576, 7688, 7936, 8432, 10168, 10496, 11152, 15376, 16337, 16864, 20336, 21607, 22304, 30752, 32674, 33728, 39401, 40672, 43214, 44608, 61504, 65348, 67456, 78802, 81344, 86428, 89216, 123008, 130696, 134912, 157604, 162688, 172856, 178432, 246016, 261392, 315208, 325376, 345712, 522784, 630416, 669817, 691424, 1045568, 1260832, 1339634, 1382848, 2091136, 2521664, 2679268, 2765696, 4182272, 5043328, 5358536, 5531392, 10086656, 10717072, 21434144, 42868288, 85736576, 171473152]

約数ペア:

[(1, 171473152), (2, 85736576), (4, 42868288), (8, 21434144), (16, 10717072), (17, 10086656), (31, 5531392), (32, 5358536), (34, 5043328), (41, 4182272), (62, 2765696), (64, 2679268), (68, 2521664), (82, 2091136), (124, 1382848), (128, 1339634), (136, 1260832), (164, 1045568), (248, 691424), (256, 669817), (272, 630416), (328, 522784), (496, 345712), (527, 325376), (544, 315208), (656, 261392), (697, 246016), (961, 178432), (992, 172856), (1054, 162688), (1088, 157604), (1271, 134912), (1312, 130696), (1394, 123008), (1922, 89216), (1984, 86428), (2108, 81344), (2176, 78802), (2542, 67456), (2624, 65348), (2788, 61504), (3844, 44608), (3968, 43214), (4216, 40672), (4352, 39401), (5084, 33728), (5248, 32674), (5576, 30752), (7688, 22304), (7936, 21607), (8432, 20336), (10168, 16864), (10496, 16337), (11152, 15376)]