128551468328

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{1531}}^1\times {\mathrm{223313}}^1$

素因数の和:224897

約数の個数: 32

約数和(自身を含む): 246324274560

約数和(自身を除く): 117772806232

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 1531, 3062, 6124, 12248, 71957, 143914, 223313, 287828, 446626, 575656, 893252, 1786504, 10495711, 20991422, 41982844, 83965688, 341892203, 683784406, 1367568812, 2735137624, 16068933541, 32137867082, 64275734164, 128551468328]

約数ペア:

[(1, 128551468328), (2, 64275734164), (4, 32137867082), (8, 16068933541), (47, 2735137624), (94, 1367568812), (188, 683784406), (376, 341892203), (1531, 83965688), (3062, 41982844), (6124, 20991422), (12248, 10495711), (71957, 1786504), (143914, 893252), (223313, 575656), (287828, 446626)]