208419035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{28927}}^1$

素因数の和:29074

約数の個数: 16

約数和(自身を含む): 274931712

約数和(自身を除く): 66512677

約数列:

[1, 5, 11, 55, 131, 655, 1441, 7205, 28927, 144635, 318197, 1590985, 3789437, 18947185, 41683807, 208419035]

約数ペア:

[(1, 208419035), (5, 41683807), (11, 18947185), (55, 3789437), (131, 1590985), (655, 318197), (1441, 144635), (7205, 28927)]