128335872

素因数分解:

$2^{14}\times 3^1\times 7^1\times {\mathrm{373}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 392155456

約数和(自身を除く): 263819584

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, 373, 384, 448, 512, 672, 746, 768, 896, 1024, 1119, 1344, 1492, 1536, 1792, 2048, 2238, 2611, 2688, 2984, 3072, 3584, 4096, 4476, 5222, 5376, 5968, 6144, 7168, 7833, 8192, 8952, 10444, 10752, 11936, 12288, 14336, 15666, 16384, 17904, 20888, 21504, 23872, 24576, 28672, 31332, 35808, 41776, 43008, 47744, 49152, 57344, 62664, 71616, 83552, 86016, 95488, 114688, 125328, 143232, 167104, 172032, 190976, 250656, 286464, 334208, 344064, 381952, 501312, 572928, 668416, 763904, 1002624, 1145856, 1336832, 1527808, 2005248, 2291712, 2673664, 3055616, 4010496, 4583424, 5347328, 6111232, 8020992, 9166848, 10694656, 16041984, 18333696, 21389312, 32083968, 42778624, 64167936, 128335872]

約数ペア:

[(1, 128335872), (2, 64167936), (3, 42778624), (4, 32083968), (6, 21389312), (7, 18333696), (8, 16041984), (12, 10694656), (14, 9166848), (16, 8020992), (21, 6111232), (24, 5347328), (28, 4583424), (32, 4010496), (42, 3055616), (48, 2673664), (56, 2291712), (64, 2005248), (84, 1527808), (96, 1336832), (112, 1145856), (128, 1002624), (168, 763904), (192, 668416), (224, 572928), (256, 501312), (336, 381952), (373, 344064), (384, 334208), (448, 286464), (512, 250656), (672, 190976), (746, 172032), (768, 167104), (896, 143232), (1024, 125328), (1119, 114688), (1344, 95488), (1492, 86016), (1536, 83552), (1792, 71616), (2048, 62664), (2238, 57344), (2611, 49152), (2688, 47744), (2984, 43008), (3072, 41776), (3584, 35808), (4096, 31332), (4476, 28672), (5222, 24576), (5376, 23872), (5968, 21504), (6144, 20888), (7168, 17904), (7833, 16384), (8192, 15666), (8952, 14336), (10444, 12288), (10752, 11936)]