164445696

素因数分解:

$2^9\times 3^2\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:432

約数の個数: 120

約数和(自身を含む): 480040704

約数和(自身を除く): 315595008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 192, 254, 256, 281, 288, 381, 384, 508, 512, 562, 576, 762, 768, 843, 1016, 1124, 1143, 1152, 1524, 1536, 1686, 2032, 2248, 2286, 2304, 2529, 3048, 3372, 4064, 4496, 4572, 4608, 5058, 6096, 6744, 8128, 8992, 9144, 10116, 12192, 13488, 16256, 17984, 18288, 20232, 24384, 26976, 32512, 35687, 35968, 36576, 40464, 48768, 53952, 65024, 71374, 71936, 73152, 80928, 97536, 107061, 107904, 142748, 143872, 146304, 161856, 195072, 214122, 215808, 285496, 292608, 321183, 323712, 428244, 431616, 570992, 585216, 642366, 647424, 856488, 1141984, 1284732, 1294848, 1712976, 2283968, 2569464, 3425952, 4567936, 5138928, 6851904, 9135872, 10277856, 13703808, 18271744, 20555712, 27407616, 41111424, 54815232, 82222848, 164445696]

約数ペア:

[(1, 164445696), (2, 82222848), (3, 54815232), (4, 41111424), (6, 27407616), (8, 20555712), (9, 18271744), (12, 13703808), (16, 10277856), (18, 9135872), (24, 6851904), (32, 5138928), (36, 4567936), (48, 3425952), (64, 2569464), (72, 2283968), (96, 1712976), (127, 1294848), (128, 1284732), (144, 1141984), (192, 856488), (254, 647424), (256, 642366), (281, 585216), (288, 570992), (381, 431616), (384, 428244), (508, 323712), (512, 321183), (562, 292608), (576, 285496), (762, 215808), (768, 214122), (843, 195072), (1016, 161856), (1124, 146304), (1143, 143872), (1152, 142748), (1524, 107904), (1536, 107061), (1686, 97536), (2032, 80928), (2248, 73152), (2286, 71936), (2304, 71374), (2529, 65024), (3048, 53952), (3372, 48768), (4064, 40464), (4496, 36576), (4572, 35968), (4608, 35687), (5058, 32512), (6096, 26976), (6744, 24384), (8128, 20232), (8992, 18288), (9144, 17984), (10116, 16256), (12192, 13488)]