168153818

素因数分解:

$2^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{27739}}^1$

素因数の和:28181

約数の個数: 16

約数和(自身を含む): 288939840

約数和(自身を除く): 120786022

約数列:

[1, 2, 7, 14, 433, 866, 3031, 6062, 27739, 55478, 194173, 388346, 12010987, 24021974, 84076909, 168153818]

約数ペア:

[(1, 168153818), (2, 84076909), (7, 24021974), (14, 12010987), (433, 388346), (866, 194173), (3031, 55478), (6062, 27739)]