171031952

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:305

約数の個数: 120

約数和(自身を含む): 421832376

約数和(自身を除く): 250800424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 97, 98, 104, 112, 173, 182, 194, 196, 208, 346, 364, 388, 392, 637, 679, 692, 728, 776, 784, 1211, 1261, 1274, 1358, 1384, 1456, 1552, 2249, 2422, 2522, 2548, 2716, 2768, 4498, 4753, 4844, 5044, 5096, 5432, 8477, 8827, 8996, 9506, 9688, 10088, 10192, 10864, 15743, 16781, 16954, 17654, 17992, 19012, 19376, 20176, 31486, 33562, 33908, 35308, 35984, 38024, 61789, 62972, 67124, 67816, 70616, 76048, 110201, 117467, 123578, 125944, 134248, 135632, 141232, 218153, 220402, 234934, 247156, 251888, 268496, 436306, 440804, 469868, 494312, 822269, 872612, 881608, 939736, 988624, 1527071, 1644538, 1745224, 1763216, 1879472, 3054142, 3289076, 3490448, 6108284, 6578152, 10689497, 12216568, 13156304, 21378994, 24433136, 42757988, 85515976, 171031952]

約数ペア:

[(1, 171031952), (2, 85515976), (4, 42757988), (7, 24433136), (8, 21378994), (13, 13156304), (14, 12216568), (16, 10689497), (26, 6578152), (28, 6108284), (49, 3490448), (52, 3289076), (56, 3054142), (91, 1879472), (97, 1763216), (98, 1745224), (104, 1644538), (112, 1527071), (173, 988624), (182, 939736), (194, 881608), (196, 872612), (208, 822269), (346, 494312), (364, 469868), (388, 440804), (392, 436306), (637, 268496), (679, 251888), (692, 247156), (728, 234934), (776, 220402), (784, 218153), (1211, 141232), (1261, 135632), (1274, 134248), (1358, 125944), (1384, 123578), (1456, 117467), (1552, 110201), (2249, 76048), (2422, 70616), (2522, 67816), (2548, 67124), (2716, 62972), (2768, 61789), (4498, 38024), (4753, 35984), (4844, 35308), (5044, 33908), (5096, 33562), (5432, 31486), (8477, 20176), (8827, 19376), (8996, 19012), (9506, 17992), (9688, 17654), (10088, 16954), (10192, 16781), (10864, 15743)]