201372616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{2909}}^1$

素因数の和:3441

約数の個数: 32

約数和(自身を含む): 400707000

約数和(自身を除く): 199334384

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 509, 1018, 2036, 2909, 4072, 5818, 8653, 11636, 17306, 23272, 34612, 49453, 69224, 98906, 197812, 395624, 1480681, 2961362, 5922724, 11845448, 25171577, 50343154, 100686308, 201372616]

約数ペア:

[(1, 201372616), (2, 100686308), (4, 50343154), (8, 25171577), (17, 11845448), (34, 5922724), (68, 2961362), (136, 1480681), (509, 395624), (1018, 197812), (2036, 98906), (2909, 69224), (4072, 49453), (5818, 34612), (8653, 23272), (11636, 17306)]