168538045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1\times {\mathrm{1993}}^1$

素因数の和:3312

約数の個数: 16

約数和(自身を含む): 218079792

約数和(自身を除く): 49541747

約数列:

[1, 5, 13, 65, 1301, 1993, 6505, 9965, 16913, 25909, 84565, 129545, 2592893, 12964465, 33707609, 168538045]

約数ペア:

[(1, 168538045), (5, 33707609), (13, 12964465), (65, 2592893), (1301, 129545), (1993, 84565), (6505, 25909), (9965, 16913)]