199484874

素因数分解:

$2^1\times 3^2\times {\mathrm{277}}^1\times {\mathrm{40009}}^1$

素因数の和:40294

約数の個数: 24

約数和(自身を含む): 433788420

約数和(自身を除く): 234303546

約数列:

[1, 2, 3, 6, 9, 18, 277, 554, 831, 1662, 2493, 4986, 40009, 80018, 120027, 240054, 360081, 720162, 11082493, 22164986, 33247479, 66494958, 99742437, 199484874]

約数ペア:

[(1, 199484874), (2, 99742437), (3, 66494958), (6, 33247479), (9, 22164986), (18, 11082493), (277, 720162), (554, 360081), (831, 240054), (1662, 120027), (2493, 80018), (4986, 40009)]