268514156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{34981}}^1$

素因数の和:35105

約数の個数: 24

約数和(自身を含む): 499542960

約数和(自身を除く): 231028804

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 34981, 69962, 139924, 664639, 1329278, 2658556, 3533081, 7066162, 14132324, 67128539, 134257078, 268514156]

約数ペア:

[(1, 268514156), (2, 134257078), (4, 67128539), (19, 14132324), (38, 7066162), (76, 3533081), (101, 2658556), (202, 1329278), (404, 664639), (1919, 139924), (3838, 69962), (7676, 34981)]