198464

素因数分解:

$2^6\times 7^1\times {\mathrm{443}}^1$

素因数の和:462

約数の個数: 28

約数和(自身を含む): 451104

約数和(自身を除く): 252640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 443, 448, 886, 1772, 3101, 3544, 6202, 7088, 12404, 14176, 24808, 28352, 49616, 99232, 198464]

約数ペア:

[(1, 198464), (2, 99232), (4, 49616), (7, 28352), (8, 24808), (14, 14176), (16, 12404), (28, 7088), (32, 6202), (56, 3544), (64, 3101), (112, 1772), (224, 886), (443, 448)]