128610768

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:533

約数の個数: 160

約数和(自身を含む): 400724352

約数和(自身を除く): 272113584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 41, 44, 48, 52, 66, 78, 82, 88, 104, 123, 132, 143, 156, 164, 176, 208, 246, 264, 286, 312, 328, 429, 451, 457, 492, 528, 533, 572, 624, 656, 858, 902, 914, 984, 1066, 1144, 1353, 1371, 1599, 1716, 1804, 1828, 1968, 2132, 2288, 2706, 2742, 3198, 3432, 3608, 3656, 4264, 5027, 5412, 5484, 5863, 5941, 6396, 6864, 7216, 7312, 8528, 10054, 10824, 10968, 11726, 11882, 12792, 15081, 17589, 17823, 18737, 20108, 21648, 21936, 23452, 23764, 25584, 30162, 35178, 35646, 37474, 40216, 46904, 47528, 56211, 60324, 65351, 70356, 71292, 74948, 80432, 93808, 95056, 112422, 120648, 130702, 140712, 142584, 149896, 196053, 206107, 224844, 241296, 243581, 261404, 281424, 285168, 299792, 392106, 412214, 449688, 487162, 522808, 618321, 730743, 784212, 824428, 899376, 974324, 1045616, 1236642, 1461486, 1568424, 1648856, 1948648, 2473284, 2679391, 2922972, 3136848, 3297712, 3897296, 4946568, 5358782, 5845944, 8038173, 9893136, 10717564, 11691888, 16076346, 21435128, 32152692, 42870256, 64305384, 128610768]

約数ペア:

[(1, 128610768), (2, 64305384), (3, 42870256), (4, 32152692), (6, 21435128), (8, 16076346), (11, 11691888), (12, 10717564), (13, 9893136), (16, 8038173), (22, 5845944), (24, 5358782), (26, 4946568), (33, 3897296), (39, 3297712), (41, 3136848), (44, 2922972), (48, 2679391), (52, 2473284), (66, 1948648), (78, 1648856), (82, 1568424), (88, 1461486), (104, 1236642), (123, 1045616), (132, 974324), (143, 899376), (156, 824428), (164, 784212), (176, 730743), (208, 618321), (246, 522808), (264, 487162), (286, 449688), (312, 412214), (328, 392106), (429, 299792), (451, 285168), (457, 281424), (492, 261404), (528, 243581), (533, 241296), (572, 224844), (624, 206107), (656, 196053), (858, 149896), (902, 142584), (914, 140712), (984, 130702), (1066, 120648), (1144, 112422), (1353, 95056), (1371, 93808), (1599, 80432), (1716, 74948), (1804, 71292), (1828, 70356), (1968, 65351), (2132, 60324), (2288, 56211), (2706, 47528), (2742, 46904), (3198, 40216), (3432, 37474), (3608, 35646), (3656, 35178), (4264, 30162), (5027, 25584), (5412, 23764), (5484, 23452), (5863, 21936), (5941, 21648), (6396, 20108), (6864, 18737), (7216, 17823), (7312, 17589), (8528, 15081), (10054, 12792), (10824, 11882), (10968, 11726)]