218777768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{24137}}^1$

素因数の和:24257

約数の個数: 32

約数和(自身を含む): 451863360

約数和(自身を除く): 233085592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2266, 4532, 9064, 24137, 48274, 96548, 193096, 265507, 531014, 1062028, 2124056, 2486111, 4972222, 9944444, 19888888, 27347221, 54694442, 109388884, 218777768]

約数ペア:

[(1, 218777768), (2, 109388884), (4, 54694442), (8, 27347221), (11, 19888888), (22, 9944444), (44, 4972222), (88, 2486111), (103, 2124056), (206, 1062028), (412, 531014), (824, 265507), (1133, 193096), (2266, 96548), (4532, 48274), (9064, 24137)]