161709726

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{402263}}^1$

素因数の和:402335

約数の個数: 16

約数和(自身を含む): 328247424

約数和(自身を除く): 166537698

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 402263, 804526, 1206789, 2413578, 26951621, 53903242, 80854863, 161709726]

約数ペア:

[(1, 161709726), (2, 80854863), (3, 53903242), (6, 26951621), (67, 2413578), (134, 1206789), (201, 804526), (402, 402263)]