201280528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{662107}}^1$

素因数の和:662134

約数の個数: 20

約数和(自身を含む): 410506960

約数和(自身を除く): 209226432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 662107, 1324214, 2648428, 5296856, 10593712, 12580033, 25160066, 50320132, 100640264, 201280528]

約数ペア:

[(1, 201280528), (2, 100640264), (4, 50320132), (8, 25160066), (16, 12580033), (19, 10593712), (38, 5296856), (76, 2648428), (152, 1324214), (304, 662107)]