189720832

素因数分解:

$2^8\times 7^1\times {\mathrm{105871}}^1$

素因数の和:105894

約数の個数: 36

約数和(自身を含む): 432804736

約数和(自身を除く): 243083904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 105871, 211742, 423484, 741097, 846968, 1482194, 1693936, 2964388, 3387872, 5928776, 6775744, 11857552, 13551488, 23715104, 27102976, 47430208, 94860416, 189720832]

約数ペア:

[(1, 189720832), (2, 94860416), (4, 47430208), (7, 27102976), (8, 23715104), (14, 13551488), (16, 11857552), (28, 6775744), (32, 5928776), (56, 3387872), (64, 2964388), (112, 1693936), (128, 1482194), (224, 846968), (256, 741097), (448, 423484), (896, 211742), (1792, 105871)]