166364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 336000

約数和(自身を除く): 169636

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 199, 209, 398, 418, 796, 836, 2189, 3781, 4378, 7562, 8756, 15124, 41591, 83182, 166364]

約数ペア:

[(1, 166364), (2, 83182), (4, 41591), (11, 15124), (19, 8756), (22, 7562), (38, 4378), (44, 3781), (76, 2189), (199, 836), (209, 796), (398, 418)]