162619984

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{22943}}^1$

素因数の和:23394

約数の個数: 20

約数和(自身を含む): 315801216

約数和(自身を除く): 153181232

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 22943, 45886, 91772, 183544, 367088, 10163749, 20327498, 40654996, 81309992, 162619984]

約数ペア:

[(1, 162619984), (2, 81309992), (4, 40654996), (8, 20327498), (16, 10163749), (443, 367088), (886, 183544), (1772, 91772), (3544, 45886), (7088, 22943)]