200554866

素因数分解:

$2^1\times 3^4\times {\mathrm{1237993}}^1$

素因数の和:1238007

約数の個数: 20

約数和(自身を含む): 449391822

約数和(自身を除く): 248836956

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1237993, 2475986, 3713979, 7427958, 11141937, 22283874, 33425811, 66851622, 100277433, 200554866]

約数ペア:

[(1, 200554866), (2, 100277433), (3, 66851622), (6, 33425811), (9, 22283874), (18, 11141937), (27, 7427958), (54, 3713979), (81, 2475986), (162, 1237993)]