80156416

素因数分解:

$2^8\times {\mathrm{353}}^1\times {\mathrm{887}}^1$

素因数の和:1256

約数の個数: 36

約数和(自身を含む): 160633872

約数和(自身を除く): 80477456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 353, 706, 887, 1412, 1774, 2824, 3548, 5648, 7096, 11296, 14192, 22592, 28384, 45184, 56768, 90368, 113536, 227072, 313111, 626222, 1252444, 2504888, 5009776, 10019552, 20039104, 40078208, 80156416]

約数ペア:

[(1, 80156416), (2, 40078208), (4, 20039104), (8, 10019552), (16, 5009776), (32, 2504888), (64, 1252444), (128, 626222), (256, 313111), (353, 227072), (706, 113536), (887, 90368), (1412, 56768), (1774, 45184), (2824, 28384), (3548, 22592), (5648, 14192), (7096, 11296)]