206434888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{17123}}^1$

素因数の和:17277

約数の個数: 32

約数和(自身を含む): 425360160

約数和(自身を除く): 218925272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 1096, 1507, 3014, 6028, 12056, 17123, 34246, 68492, 136984, 188353, 376706, 753412, 1506824, 2345851, 4691702, 9383404, 18766808, 25804361, 51608722, 103217444, 206434888]

約数ペア:

[(1, 206434888), (2, 103217444), (4, 51608722), (8, 25804361), (11, 18766808), (22, 9383404), (44, 4691702), (88, 2345851), (137, 1506824), (274, 753412), (548, 376706), (1096, 188353), (1507, 136984), (3014, 68492), (6028, 34246), (12056, 17123)]