208003055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{28319}}^1$

素因数の和:28450

約数の個数: 16

約数和(自身を含む): 271192320

約数和(自身を除く): 63189265

約数列:

[1, 5, 13, 65, 113, 565, 1469, 7345, 28319, 141595, 368147, 1840735, 3200047, 16000235, 41600611, 208003055]

約数ペア:

[(1, 208003055), (5, 41600611), (13, 16000235), (65, 3200047), (113, 1840735), (565, 368147), (1469, 141595), (7345, 28319)]