127944656

素因数分解:

$2^4\times 7^1\times {\mathrm{1142363}}^1$

素因数の和:1142378

約数の個数: 20

約数和(自身を含む): 283306272

約数和(自身を除く): 155361616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1142363, 2284726, 4569452, 7996541, 9138904, 15993082, 18277808, 31986164, 63972328, 127944656]

約数ペア:

[(1, 127944656), (2, 63972328), (4, 31986164), (7, 18277808), (8, 15993082), (14, 9138904), (16, 7996541), (28, 4569452), (56, 2284726), (112, 1142363)]