140729792

素因数分解:

$2^6\times 7^1\times {\mathrm{314129}}^1$

素因数の和:314148

約数の個数: 28

約数和(自身を含む): 319156080

約数和(自身を除く): 178426288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 314129, 628258, 1256516, 2198903, 2513032, 4397806, 5026064, 8795612, 10052128, 17591224, 20104256, 35182448, 70364896, 140729792]

約数ペア:

[(1, 140729792), (2, 70364896), (4, 35182448), (7, 20104256), (8, 17591224), (14, 10052128), (16, 8795612), (28, 5026064), (32, 4397806), (56, 2513032), (64, 2198903), (112, 1256516), (224, 628258), (448, 314129)]