153989248

素因数分解:

$2^7\times 7^1\times {\mathrm{171863}}^1$

素因数の和:171884

約数の個数: 32

約数和(自身を含む): 350602560

約数和(自身を除く): 196613312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 171863, 343726, 687452, 1203041, 1374904, 2406082, 2749808, 4812164, 5499616, 9624328, 10999232, 19248656, 21998464, 38497312, 76994624, 153989248]

約数ペア:

[(1, 153989248), (2, 76994624), (4, 38497312), (7, 21998464), (8, 19248656), (14, 10999232), (16, 9624328), (28, 5499616), (32, 4812164), (56, 2749808), (64, 2406082), (112, 1374904), (128, 1203041), (224, 687452), (448, 343726), (896, 171863)]