209218793072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^3\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:340

約数の個数: 160

約数和(自身を含む): 443388871296

約数和(自身を除く): 234170078224

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 73, 82, 92, 113, 146, 164, 184, 226, 292, 328, 368, 452, 584, 656, 904, 943, 1168, 1679, 1681, 1808, 1886, 2599, 2993, 3358, 3362, 3772, 4633, 5198, 5986, 6716, 6724, 7544, 8249, 9266, 10396, 11972, 13432, 13448, 15088, 16498, 18532, 20792, 23944, 26864, 26896, 32996, 37064, 38663, 41584, 47888, 65992, 68839, 68921, 74128, 77326, 106559, 122713, 131984, 137678, 137842, 154652, 189727, 189953, 213118, 245426, 275356, 275684, 309304, 338209, 379454, 379906, 426236, 490852, 550712, 551368, 618608, 676418, 758908, 759812, 852472, 981704, 1101424, 1102736, 1352836, 1517816, 1519624, 1585183, 1704944, 1963408, 2705672, 2822399, 3035632, 3039248, 3170366, 4368919, 5031233, 5411344, 5644798, 6340732, 7778807, 7788073, 8737838, 10062466, 11289596, 12681464, 13866569, 15557614, 15576146, 17475676, 20124932, 22579192, 25362928, 27733138, 31115228, 31152292, 34951352, 40249864, 45158384, 55466276, 62230456, 62304584, 69902704, 80499728, 110932552, 115718359, 124460912, 124609168, 179125679, 221865104, 231436718, 318931087, 358251358, 462873436, 568529329, 637862174, 716502716, 925746872, 1137058658, 1275724348, 1433005432, 1851493744, 2274117316, 2551448696, 2866010864, 4548234632, 5102897392, 9096469264, 13076174567, 26152349134, 52304698268, 104609396536, 209218793072]

約数ペア:

[(1, 209218793072), (2, 104609396536), (4, 52304698268), (8, 26152349134), (16, 13076174567), (23, 9096469264), (41, 5102897392), (46, 4548234632), (73, 2866010864), (82, 2551448696), (92, 2274117316), (113, 1851493744), (146, 1433005432), (164, 1275724348), (184, 1137058658), (226, 925746872), (292, 716502716), (328, 637862174), (368, 568529329), (452, 462873436), (584, 358251358), (656, 318931087), (904, 231436718), (943, 221865104), (1168, 179125679), (1679, 124609168), (1681, 124460912), (1808, 115718359), (1886, 110932552), (2599, 80499728), (2993, 69902704), (3358, 62304584), (3362, 62230456), (3772, 55466276), (4633, 45158384), (5198, 40249864), (5986, 34951352), (6716, 31152292), (6724, 31115228), (7544, 27733138), (8249, 25362928), (9266, 22579192), (10396, 20124932), (11972, 17475676), (13432, 15576146), (13448, 15557614), (15088, 13866569), (16498, 12681464), (18532, 11289596), (20792, 10062466), (23944, 8737838), (26864, 7788073), (26896, 7778807), (32996, 6340732), (37064, 5644798), (38663, 5411344), (41584, 5031233), (47888, 4368919), (65992, 3170366), (68839, 3039248), (68921, 3035632), (74128, 2822399), (77326, 2705672), (106559, 1963408), (122713, 1704944), (131984, 1585183), (137678, 1519624), (137842, 1517816), (154652, 1352836), (189727, 1102736), (189953, 1101424), (213118, 981704), (245426, 852472), (275356, 759812), (275684, 758908), (309304, 676418), (338209, 618608), (379454, 551368), (379906, 550712), (426236, 490852)]