129658052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{8573}}^1$

素因数の和:8795

約数の個数: 24

約数和(自身を含む): 240072000

約数和(自身を除く): 110413948

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 3781, 7562, 8573, 15124, 17146, 34292, 162887, 325774, 651548, 1706027, 3412054, 6824108, 32414513, 64829026, 129658052]

約数ペア:

[(1, 129658052), (2, 64829026), (4, 32414513), (19, 6824108), (38, 3412054), (76, 1706027), (199, 651548), (398, 325774), (796, 162887), (3781, 34292), (7562, 17146), (8573, 15124)]