208049506

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{782141}}^1$

素因数の和:782169

約数の個数: 16

約数和(自身を含む): 375428160

約数和(自身を除く): 167378654

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 782141, 1564282, 5474987, 10949974, 14860679, 29721358, 104024753, 208049506]

約数ペア:

[(1, 208049506), (2, 104024753), (7, 29721358), (14, 14860679), (19, 10949974), (38, 5474987), (133, 1564282), (266, 782141)]