178932806

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{17077}}^1$

素因数の和:17136

約数の個数: 24

約数和(自身を含む): 300026304

約数和(自身を除く): 121093498

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 10478, 17077, 34154, 222001, 444002, 529387, 1058774, 2886013, 5772026, 6882031, 13764062, 89466403, 178932806]

約数ペア:

[(1, 178932806), (2, 89466403), (13, 13764062), (26, 6882031), (31, 5772026), (62, 2886013), (169, 1058774), (338, 529387), (403, 444002), (806, 222001), (5239, 34154), (10478, 17077)]