195987768

素因数分解:

$2^3\times 3^1\times {\mathrm{431}}^1\times {\mathrm{18947}}^1$

素因数の和:19387

約数の個数: 32

約数和(自身を含む): 491132160

約数和(自身を除く): 295144392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 431, 862, 1293, 1724, 2586, 3448, 5172, 10344, 18947, 37894, 56841, 75788, 113682, 151576, 227364, 454728, 8166157, 16332314, 24498471, 32664628, 48996942, 65329256, 97993884, 195987768]

約数ペア:

[(1, 195987768), (2, 97993884), (3, 65329256), (4, 48996942), (6, 32664628), (8, 24498471), (12, 16332314), (24, 8166157), (431, 454728), (862, 227364), (1293, 151576), (1724, 113682), (2586, 75788), (3448, 56841), (5172, 37894), (10344, 18947)]