217087552

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 126

約数和(自身を含む): 508182626

約数和(自身を除く): 291095074

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 97, 121, 136, 176, 187, 194, 242, 272, 289, 352, 374, 388, 484, 544, 578, 704, 748, 776, 968, 1067, 1088, 1156, 1496, 1552, 1649, 1936, 2057, 2134, 2312, 2992, 3104, 3179, 3298, 3872, 4114, 4268, 4624, 5984, 6208, 6358, 6596, 7744, 8228, 8536, 9248, 11737, 11968, 12716, 13192, 16456, 17072, 18139, 18496, 23474, 25432, 26384, 28033, 32912, 34144, 34969, 36278, 46948, 50864, 52768, 56066, 65824, 68288, 69938, 72556, 93896, 101728, 105536, 112132, 131648, 139876, 145112, 187792, 199529, 203456, 224264, 279752, 290224, 308363, 375584, 399058, 448528, 559504, 580448, 616726, 751168, 798116, 897056, 1119008, 1160896, 1233452, 1596232, 1794112, 2238016, 2466904, 3192464, 3391993, 4933808, 6384928, 6783986, 9867616, 12769856, 13567972, 19735232, 27135944, 54271888, 108543776, 217087552]

約数ペア:

[(1, 217087552), (2, 108543776), (4, 54271888), (8, 27135944), (11, 19735232), (16, 13567972), (17, 12769856), (22, 9867616), (32, 6783986), (34, 6384928), (44, 4933808), (64, 3391993), (68, 3192464), (88, 2466904), (97, 2238016), (121, 1794112), (136, 1596232), (176, 1233452), (187, 1160896), (194, 1119008), (242, 897056), (272, 798116), (289, 751168), (352, 616726), (374, 580448), (388, 559504), (484, 448528), (544, 399058), (578, 375584), (704, 308363), (748, 290224), (776, 279752), (968, 224264), (1067, 203456), (1088, 199529), (1156, 187792), (1496, 145112), (1552, 139876), (1649, 131648), (1936, 112132), (2057, 105536), (2134, 101728), (2312, 93896), (2992, 72556), (3104, 69938), (3179, 68288), (3298, 65824), (3872, 56066), (4114, 52768), (4268, 50864), (4624, 46948), (5984, 36278), (6208, 34969), (6358, 34144), (6596, 32912), (7744, 28033), (8228, 26384), (8536, 25432), (9248, 23474), (11737, 18496), (11968, 18139), (12716, 17072), (13192, 16456)]