200765438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{128861}}^1$

素因数の和:128923

約数の個数: 16

約数和(自身を含む): 324732240

約数和(自身を除く): 123966802

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 128861, 257722, 2448359, 4896718, 5283301, 10566602, 100382719, 200765438]

約数ペア:

[(1, 200765438), (2, 100382719), (19, 10566602), (38, 5283301), (41, 4896718), (82, 2448359), (779, 257722), (1558, 128861)]