199741612

素因数分解:

$2^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{16103}}^1$

素因数の和:16557

約数の個数: 24

約数和(自身を含む): 400409856

約数和(自身を除く): 200668244

約数列:

[1, 2, 4, 7, 14, 28, 443, 886, 1772, 3101, 6202, 12404, 16103, 32206, 64412, 112721, 225442, 450884, 7133629, 14267258, 28534516, 49935403, 99870806, 199741612]

約数ペア:

[(1, 199741612), (2, 99870806), (4, 49935403), (7, 28534516), (14, 14267258), (28, 7133629), (443, 450884), (886, 225442), (1772, 112721), (3101, 64412), (6202, 32206), (12404, 16103)]