161609382

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{816209}}^1$

素因数の和:816228

約数の個数: 24

約数和(自身を含む): 381986280

約数和(自身を除く): 220376898

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 816209, 1632418, 2448627, 4897254, 7345881, 8978299, 14691762, 17956598, 26934897, 53869794, 80804691, 161609382]

約数ペア:

[(1, 161609382), (2, 80804691), (3, 53869794), (6, 26934897), (9, 17956598), (11, 14691762), (18, 8978299), (22, 7345881), (33, 4897254), (66, 2448627), (99, 1632418), (198, 816209)]