85147136

素因数分解:

$2^9\times {\mathrm{166303}}^1$

素因数の和:166321

約数の個数: 20

約数和(自身を含む): 170128992

約数和(自身を除く): 84981856

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 166303, 332606, 665212, 1330424, 2660848, 5321696, 10643392, 21286784, 42573568, 85147136]

約数ペア:

[(1, 85147136), (2, 42573568), (4, 21286784), (8, 10643392), (16, 5321696), (32, 2660848), (64, 1330424), (128, 665212), (256, 332606), (512, 166303)]