205315696768

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1871}}^1\times {\mathrm{9421}}^1$

素因数の和:11326

約数の個数: 128

約数和(自身を含む): 503740823040

約数和(自身を除く): 298425126272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 1871, 2912, 3742, 5824, 7484, 9421, 11648, 13097, 14968, 18842, 24323, 26194, 29936, 37684, 48646, 52388, 59872, 65947, 75368, 97292, 104776, 119744, 122473, 131894, 150736, 170261, 194584, 209552, 239488, 244946, 263788, 301472, 340522, 389168, 419104, 489892, 527576, 602944, 681044, 778336, 838208, 857311, 979784, 1055152, 1205888, 1362088, 1556672, 1676416, 1714622, 1959568, 2110304, 2724176, 3113344, 3429244, 3919136, 4220608, 5448352, 6858488, 7838272, 8441216, 10896704, 13716976, 15676544, 17626691, 21793408, 27433952, 35253382, 54867904, 70506764, 109735808, 123386837, 141013528, 229146983, 246773674, 282027056, 458293966, 493547348, 564054112, 916587932, 987094696, 1128108224, 1604028881, 1833175864, 1974189392, 2256216448, 3208057762, 3666351728, 3948378784, 6416115524, 7332703456, 7896757568, 12832231048, 14665406912, 15793515136, 25664462096, 29330813824, 51328924192, 102657848384, 205315696768]

約数ペア:

[(1, 205315696768), (2, 102657848384), (4, 51328924192), (7, 29330813824), (8, 25664462096), (13, 15793515136), (14, 14665406912), (16, 12832231048), (26, 7896757568), (28, 7332703456), (32, 6416115524), (52, 3948378784), (56, 3666351728), (64, 3208057762), (91, 2256216448), (104, 1974189392), (112, 1833175864), (128, 1604028881), (182, 1128108224), (208, 987094696), (224, 916587932), (364, 564054112), (416, 493547348), (448, 458293966), (728, 282027056), (832, 246773674), (896, 229146983), (1456, 141013528), (1664, 123386837), (1871, 109735808), (2912, 70506764), (3742, 54867904), (5824, 35253382), (7484, 27433952), (9421, 21793408), (11648, 17626691), (13097, 15676544), (14968, 13716976), (18842, 10896704), (24323, 8441216), (26194, 7838272), (29936, 6858488), (37684, 5448352), (48646, 4220608), (52388, 3919136), (59872, 3429244), (65947, 3113344), (75368, 2724176), (97292, 2110304), (104776, 1959568), (119744, 1714622), (122473, 1676416), (131894, 1556672), (150736, 1362088), (170261, 1205888), (194584, 1055152), (209552, 979784), (239488, 857311), (244946, 838208), (263788, 778336), (301472, 681044), (340522, 602944), (389168, 527576), (419104, 489892)]