133680568

素因数分解:

$2^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{5953}}^1$

素因数の和:6367

約数の個数: 32

約数和(自身を含む): 287220960

約数和(自身を除く): 153540392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 401, 802, 1604, 2807, 3208, 5614, 5953, 11228, 11906, 22456, 23812, 41671, 47624, 83342, 166684, 333368, 2387153, 4774306, 9548612, 16710071, 19097224, 33420142, 66840284, 133680568]

約数ペア:

[(1, 133680568), (2, 66840284), (4, 33420142), (7, 19097224), (8, 16710071), (14, 9548612), (28, 4774306), (56, 2387153), (401, 333368), (802, 166684), (1604, 83342), (2807, 47624), (3208, 41671), (5614, 23812), (5953, 22456), (11228, 11906)]