208853648635

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{49727}}^1\times {\mathrm{11831}}^1$

素因数の和:61634

約数の個数: 16

約数和(自身を含む): 254180892672

約数和(自身を除く): 45327244037

約数列:

[1, 5, 71, 355, 11831, 49727, 59155, 248635, 840001, 3530617, 4200005, 17653085, 588320137, 2941600685, 41770729727, 208853648635]

約数ペア:

[(1, 208853648635), (5, 41770729727), (71, 2941600685), (355, 588320137), (11831, 17653085), (49727, 4200005), (59155, 3530617), (248635, 840001)]