205184018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{213289}}^1$

素因数の和:213341

約数の個数: 16

約数和(自身を含む): 340410840

約数和(自身を除く): 135226822

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 213289, 426578, 2772757, 5545514, 7891693, 15783386, 102592009, 205184018]

約数ペア:

[(1, 205184018), (2, 102592009), (13, 15783386), (26, 7891693), (37, 5545514), (74, 2772757), (481, 426578), (962, 213289)]