138256384

素因数分解:

$2^{13}\times 7^1\times {\mathrm{2411}}^1$

素因数の和:2444

約数の個数: 56

約数和(自身を含む): 316126368

約数和(自身を除く): 177869984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 2411, 3584, 4096, 4822, 7168, 8192, 9644, 14336, 16877, 19288, 28672, 33754, 38576, 57344, 67508, 77152, 135016, 154304, 270032, 308608, 540064, 617216, 1080128, 1234432, 2160256, 2468864, 4320512, 4937728, 8641024, 9875456, 17282048, 19750912, 34564096, 69128192, 138256384]

約数ペア:

[(1, 138256384), (2, 69128192), (4, 34564096), (7, 19750912), (8, 17282048), (14, 9875456), (16, 8641024), (28, 4937728), (32, 4320512), (56, 2468864), (64, 2160256), (112, 1234432), (128, 1080128), (224, 617216), (256, 540064), (448, 308608), (512, 270032), (896, 154304), (1024, 135016), (1792, 77152), (2048, 67508), (2411, 57344), (3584, 38576), (4096, 33754), (4822, 28672), (7168, 19288), (8192, 16877), (9644, 14336)]