164865886

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{20717}}^1$

素因数の和:20915

約数の個数: 16

約数和(自身を含む): 259555104

約数和(自身を除く): 94689218

約数列:

[1, 2, 23, 46, 173, 346, 3979, 7958, 20717, 41434, 476491, 952982, 3584041, 7168082, 82432943, 164865886]

約数ペア:

[(1, 164865886), (2, 82432943), (23, 7168082), (46, 3584041), (173, 952982), (346, 476491), (3979, 41434), (7958, 20717)]