138304222192

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{210829607}}^1$

素因数の和:210829656

約数の個数: 20

約数和(自身を含む): 274500149616

約数和(自身を除く): 136195927424

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 210829607, 421659214, 843318428, 1686636856, 3373273712, 8644013887, 17288027774, 34576055548, 69152111096, 138304222192]

約数ペア:

[(1, 138304222192), (2, 69152111096), (4, 34576055548), (8, 17288027774), (16, 8644013887), (41, 3373273712), (82, 1686636856), (164, 843318428), (328, 421659214), (656, 210829607)]