268328086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{78781}}^1$

素因数の和:78927

約数の個数: 16

約数和(自身を含む): 436767408

約数和(自身を除く): 168439322

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 78781, 157562, 1024153, 2048306, 10320311, 20640622, 134164043, 268328086]

約数ペア:

[(1, 268328086), (2, 134164043), (13, 20640622), (26, 10320311), (131, 2048306), (262, 1024153), (1703, 157562), (3406, 78781)]