208075495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{56929}}^1$

素因数の和:56994

約数の個数: 16

約数和(自身を含む): 270531360

約数和(自身を除く): 62455865

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 56929, 284645, 967793, 2447947, 4838965, 12239735, 41615099, 208075495]

約数ペア:

[(1, 208075495), (5, 41615099), (17, 12239735), (43, 4838965), (85, 2447947), (215, 967793), (731, 284645), (3655, 56929)]