193840295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{49639}}^1$

素因数の和:49726

約数の個数: 16

約数和(自身を含む): 257333760

約数和(自身を除く): 63493465

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 49639, 248195, 546029, 2730145, 3524369, 17621845, 38768059, 193840295]

約数ペア:

[(1, 193840295), (5, 38768059), (11, 17621845), (55, 3524369), (71, 2730145), (355, 546029), (781, 248195), (3905, 49639)]