208308032128

素因数分解:

$2^7\times 7^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1\times {\mathrm{2549}}^1$

素因数の和:3202

約数の個数: 128

約数和(自身を含む): 477751680000

約数和(自身を除く): 269443647872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 223, 224, 409, 446, 448, 818, 892, 896, 1561, 1636, 1784, 2549, 2863, 3122, 3272, 3568, 5098, 5726, 6244, 6544, 7136, 10196, 11452, 12488, 13088, 14272, 17843, 20392, 22904, 24976, 26176, 28544, 35686, 40784, 45808, 49952, 52352, 71372, 81568, 91207, 91616, 99904, 142744, 163136, 182414, 183232, 199808, 285488, 326272, 364828, 366464, 568427, 570976, 638449, 729656, 1042541, 1136854, 1141952, 1276898, 1459312, 2085082, 2273708, 2283904, 2553796, 2918624, 3978989, 4170164, 4547416, 5107592, 5837248, 7297787, 7957978, 8340328, 9094832, 10215184, 11674496, 14595574, 15915956, 16680656, 18189664, 20430368, 29191148, 31831912, 33361312, 36379328, 40860736, 58382296, 63663824, 66722624, 72758656, 81721472, 116764592, 127327648, 133445248, 232486643, 233529184, 254655296, 464973286, 467058368, 509310592, 929946572, 934116736, 1627406501, 1859893144, 3254813002, 3719786288, 6509626004, 7439572576, 13019252008, 14879145152, 26038504016, 29758290304, 52077008032, 104154016064, 208308032128]

約数ペア:

[(1, 208308032128), (2, 104154016064), (4, 52077008032), (7, 29758290304), (8, 26038504016), (14, 14879145152), (16, 13019252008), (28, 7439572576), (32, 6509626004), (56, 3719786288), (64, 3254813002), (112, 1859893144), (128, 1627406501), (223, 934116736), (224, 929946572), (409, 509310592), (446, 467058368), (448, 464973286), (818, 254655296), (892, 233529184), (896, 232486643), (1561, 133445248), (1636, 127327648), (1784, 116764592), (2549, 81721472), (2863, 72758656), (3122, 66722624), (3272, 63663824), (3568, 58382296), (5098, 40860736), (5726, 36379328), (6244, 33361312), (6544, 31831912), (7136, 29191148), (10196, 20430368), (11452, 18189664), (12488, 16680656), (13088, 15915956), (14272, 14595574), (17843, 11674496), (20392, 10215184), (22904, 9094832), (24976, 8340328), (26176, 7957978), (28544, 7297787), (35686, 5837248), (40784, 5107592), (45808, 4547416), (49952, 4170164), (52352, 3978989), (71372, 2918624), (81568, 2553796), (91207, 2283904), (91616, 2273708), (99904, 2085082), (142744, 1459312), (163136, 1276898), (182414, 1141952), (183232, 1136854), (199808, 1042541), (285488, 729656), (326272, 638449), (364828, 570976), (366464, 568427)]