129568768

素因数分解:

$2^{12}\times 7^1\times {\mathrm{4519}}^1$

素因数の和:4550

約数の個数: 52

約数和(自身を含む): 296186560

約数和(自身を除く): 166617792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 4096, 4519, 7168, 9038, 14336, 18076, 28672, 31633, 36152, 63266, 72304, 126532, 144608, 253064, 289216, 506128, 578432, 1012256, 1156864, 2024512, 2313728, 4049024, 4627456, 8098048, 9254912, 16196096, 18509824, 32392192, 64784384, 129568768]

約数ペア:

[(1, 129568768), (2, 64784384), (4, 32392192), (7, 18509824), (8, 16196096), (14, 9254912), (16, 8098048), (28, 4627456), (32, 4049024), (56, 2313728), (64, 2024512), (112, 1156864), (128, 1012256), (224, 578432), (256, 506128), (448, 289216), (512, 253064), (896, 144608), (1024, 126532), (1792, 72304), (2048, 63266), (3584, 36152), (4096, 31633), (4519, 28672), (7168, 18076), (9038, 14336)]