200977478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{406837}}^1$

素因数の和:406871

約数の個数: 16

約数和(自身を含む): 341743920

約数和(自身を除く): 140766442

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 406837, 813674, 5288881, 7729903, 10577762, 15459806, 100488739, 200977478]

約数ペア:

[(1, 200977478), (2, 100488739), (13, 15459806), (19, 10577762), (26, 7729903), (38, 5288881), (247, 813674), (494, 406837)]