208527872

素因数分解:

$2^9\times 7^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1$

素因数の和:809

約数の個数: 80

約数和(自身を含む): 482594112

約数和(自身を除く): 274066240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 256, 332, 448, 512, 581, 664, 701, 896, 1162, 1328, 1402, 1792, 2324, 2656, 2804, 3584, 4648, 4907, 5312, 5608, 9296, 9814, 10624, 11216, 18592, 19628, 21248, 22432, 37184, 39256, 42496, 44864, 58183, 74368, 78512, 89728, 116366, 148736, 157024, 179456, 232732, 297472, 314048, 358912, 407281, 465464, 628096, 814562, 930928, 1256192, 1629124, 1861856, 2512384, 3258248, 3723712, 6516496, 7447424, 13032992, 14894848, 26065984, 29789696, 52131968, 104263936, 208527872]

約数ペア:

[(1, 208527872), (2, 104263936), (4, 52131968), (7, 29789696), (8, 26065984), (14, 14894848), (16, 13032992), (28, 7447424), (32, 6516496), (56, 3723712), (64, 3258248), (83, 2512384), (112, 1861856), (128, 1629124), (166, 1256192), (224, 930928), (256, 814562), (332, 628096), (448, 465464), (512, 407281), (581, 358912), (664, 314048), (701, 297472), (896, 232732), (1162, 179456), (1328, 157024), (1402, 148736), (1792, 116366), (2324, 89728), (2656, 78512), (2804, 74368), (3584, 58183), (4648, 44864), (4907, 42496), (5312, 39256), (5608, 37184), (9296, 22432), (9814, 21248), (10624, 19628), (11216, 18592)]