163399168

素因数分解:

$2^9\times {\mathrm{337}}^1\times {\mathrm{947}}^1$

素因数の和:1302

約数の個数: 40

約数和(自身を含む): 327793752

約数和(自身を除く): 164394584

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 337, 512, 674, 947, 1348, 1894, 2696, 3788, 5392, 7576, 10784, 15152, 21568, 30304, 43136, 60608, 86272, 121216, 172544, 242432, 319139, 484864, 638278, 1276556, 2553112, 5106224, 10212448, 20424896, 40849792, 81699584, 163399168]

約数ペア:

[(1, 163399168), (2, 81699584), (4, 40849792), (8, 20424896), (16, 10212448), (32, 5106224), (64, 2553112), (128, 1276556), (256, 638278), (337, 484864), (512, 319139), (674, 242432), (947, 172544), (1348, 121216), (1894, 86272), (2696, 60608), (3788, 43136), (5392, 30304), (7576, 21568), (10784, 15152)]