202138415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{15749}}^1$

素因数の和:15922

約数の個数: 16

約数和(自身を含む): 258552000

約数和(自身を除く): 56413585

約数列:

[1, 5, 17, 85, 151, 755, 2567, 12835, 15749, 78745, 267733, 1338665, 2378099, 11890495, 40427683, 202138415]

約数ペア:

[(1, 202138415), (5, 40427683), (17, 11890495), (85, 2378099), (151, 1338665), (755, 267733), (2567, 78745), (12835, 15749)]