199743514

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{49417}}^1$

素因数の和:49509

約数の個数: 16

約数和(自身を含む): 313112448

約数和(自身を除く): 113368934

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 49417, 98834, 2124931, 2322599, 4249862, 4645198, 99871757, 199743514]

約数ペア:

[(1, 199743514), (2, 99871757), (43, 4645198), (47, 4249862), (86, 2322599), (94, 2124931), (2021, 98834), (4042, 49417)]