156920366

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{26953}}^1$

素因数の和:27067

約数の個数: 16

約数和(自身を含む): 244526688

約数和(自身を除く): 87606322

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 26953, 53906, 1105073, 1913663, 2210146, 3827326, 78460183, 156920366]

約数ペア:

[(1, 156920366), (2, 78460183), (41, 3827326), (71, 2210146), (82, 1913663), (142, 1105073), (2911, 53906), (5822, 26953)]