161567416

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{45589}}^1$

素因数の和:46038

約数の個数: 16

約数和(自身を含む): 303629400

約数和(自身を除く): 142061984

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 45589, 91178, 182356, 364712, 20195927, 40391854, 80783708, 161567416]

約数ペア:

[(1, 161567416), (2, 80783708), (4, 40391854), (8, 20195927), (443, 364712), (886, 182356), (1772, 91178), (3544, 45589)]