201340448

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{146323}}^1$

素因数の和:146376

約数の個数: 24

約数和(自身を含む): 405610128

約数和(自身を除く): 204269680

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 146323, 292646, 585292, 1170584, 2341168, 4682336, 6291889, 12583778, 25167556, 50335112, 100670224, 201340448]

約数ペア:

[(1, 201340448), (2, 100670224), (4, 50335112), (8, 25167556), (16, 12583778), (32, 6291889), (43, 4682336), (86, 2341168), (172, 1170584), (344, 585292), (688, 292646), (1376, 146323)]