127902656

素因数分解:

$2^6\times 7^1\times {\mathrm{285497}}^1$

素因数の和:285516

約数の個数: 28

約数和(自身を含む): 290065968

約数和(自身を除く): 162163312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 285497, 570994, 1141988, 1998479, 2283976, 3996958, 4567952, 7993916, 9135904, 15987832, 18271808, 31975664, 63951328, 127902656]

約数ペア:

[(1, 127902656), (2, 63951328), (4, 31975664), (7, 18271808), (8, 15987832), (14, 9135904), (16, 7993916), (28, 4567952), (32, 3996958), (56, 2283976), (64, 1998479), (112, 1141988), (224, 570994), (448, 285497)]