208956385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{5927}}^1$

素因数の和:6584

約数の個数: 16

約数和(自身を含む): 274015872

約数和(自身を除く): 65059487

約数列:

[1, 5, 11, 55, 641, 3205, 5927, 7051, 29635, 35255, 65197, 325985, 3799207, 18996035, 41791277, 208956385]

約数ペア:

[(1, 208956385), (5, 41791277), (11, 18996035), (55, 3799207), (641, 325985), (3205, 65197), (5927, 35255), (7051, 29635)]