201061808

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{292241}}^1$

素因数の和:292292

約数の個数: 20

約数和(自身を含む): 398618088

約数和(自身を除く): 197556280

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 292241, 584482, 1168964, 2337928, 4675856, 12566363, 25132726, 50265452, 100530904, 201061808]

約数ペア:

[(1, 201061808), (2, 100530904), (4, 50265452), (8, 25132726), (16, 12566363), (43, 4675856), (86, 2337928), (172, 1168964), (344, 584482), (688, 292241)]