208066105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{3947}}^1$

素因数の和:4776

約数の個数: 16

約数和(自身を含む): 269285184

約数和(自身を除く): 61219079

約数列:

[1, 5, 13, 65, 811, 3947, 4055, 10543, 19735, 51311, 52715, 256555, 3201017, 16005085, 41613221, 208066105]

約数ペア:

[(1, 208066105), (5, 41613221), (13, 16005085), (65, 3201017), (811, 256555), (3947, 52715), (4055, 51311), (10543, 19735)]