208332205

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{1697}}^1$

素因数の和:2316

約数の個数: 16

約数和(自身を含む): 256411584

約数和(自身を除く): 48079379

約数列:

[1, 5, 43, 215, 571, 1697, 2855, 8485, 24553, 72971, 122765, 364855, 968987, 4844935, 41666441, 208332205]

約数ペア:

[(1, 208332205), (5, 41666441), (43, 4844935), (215, 968987), (571, 364855), (1697, 122765), (2855, 72971), (8485, 24553)]