201617840206

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{72681269}}^1$

素因数の和:72681363

約数の個数: 16

約数和(自身を含む): 322704838800

約数和(自身を除く): 121086998594

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 72681269, 145362538, 1380944111, 2761888222, 5305732637, 10611465274, 100808920103, 201617840206]

約数ペア:

[(1, 201617840206), (2, 100808920103), (19, 10611465274), (38, 5305732637), (73, 2761888222), (146, 1380944111), (1387, 145362538), (2774, 72681269)]