128937984

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{1499}}^1$

素因数の和:1533

約数の個数: 104

約数和(自身を含む): 393168000

約数和(自身を除く): 264230016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1499, 1536, 1792, 2048, 2688, 2998, 3072, 3584, 4096, 4497, 5376, 5996, 6144, 7168, 8994, 10493, 10752, 11992, 12288, 14336, 17988, 20986, 21504, 23984, 28672, 31479, 35976, 41972, 43008, 47968, 62958, 71952, 83944, 86016, 95936, 125916, 143904, 167888, 191872, 251832, 287808, 335776, 383744, 503664, 575616, 671552, 767488, 1007328, 1151232, 1343104, 1534976, 2014656, 2302464, 2686208, 3069952, 4029312, 4604928, 5372416, 6139904, 8058624, 9209856, 10744832, 16117248, 18419712, 21489664, 32234496, 42979328, 64468992, 128937984]

約数ペア:

[(1, 128937984), (2, 64468992), (3, 42979328), (4, 32234496), (6, 21489664), (7, 18419712), (8, 16117248), (12, 10744832), (14, 9209856), (16, 8058624), (21, 6139904), (24, 5372416), (28, 4604928), (32, 4029312), (42, 3069952), (48, 2686208), (56, 2302464), (64, 2014656), (84, 1534976), (96, 1343104), (112, 1151232), (128, 1007328), (168, 767488), (192, 671552), (224, 575616), (256, 503664), (336, 383744), (384, 335776), (448, 287808), (512, 251832), (672, 191872), (768, 167888), (896, 143904), (1024, 125916), (1344, 95936), (1499, 86016), (1536, 83944), (1792, 71952), (2048, 62958), (2688, 47968), (2998, 43008), (3072, 41972), (3584, 35976), (4096, 31479), (4497, 28672), (5376, 23984), (5996, 21504), (6144, 20986), (7168, 17988), (8994, 14336), (10493, 12288), (10752, 11992)]