128272354

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5197}}^1$

素因数の和:5290

約数の個数: 32

約数和(自身を含む): 230541696

約数和(自身を除く): 102269342

約数列:

[1, 2, 7, 14, 41, 43, 82, 86, 287, 301, 574, 602, 1763, 3526, 5197, 10394, 12341, 24682, 36379, 72758, 213077, 223471, 426154, 446942, 1491539, 1564297, 2983078, 3128594, 9162311, 18324622, 64136177, 128272354]

約数ペア:

[(1, 128272354), (2, 64136177), (7, 18324622), (14, 9162311), (41, 3128594), (43, 2983078), (82, 1564297), (86, 1491539), (287, 446942), (301, 426154), (574, 223471), (602, 213077), (1763, 72758), (3526, 36379), (5197, 24682), (10394, 12341)]