136912

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:250

約数の個数: 20

約数和(自身を含む): 272800

約数和(自身を除く): 135888

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 199, 344, 398, 688, 796, 1592, 3184, 8557, 17114, 34228, 68456, 136912]

約数ペア:

[(1, 136912), (2, 68456), (4, 34228), (8, 17114), (16, 8557), (43, 3184), (86, 1592), (172, 796), (199, 688), (344, 398)]