164526434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{21757}}^1$

素因数の和:21977

約数の個数: 16

約数和(自身を含む): 261096000

約数和(自身を除く): 96569566

約数列:

[1, 2, 19, 38, 199, 398, 3781, 7562, 21757, 43514, 413383, 826766, 4329643, 8659286, 82263217, 164526434]

約数ペア:

[(1, 164526434), (2, 82263217), (19, 8659286), (38, 4329643), (199, 826766), (398, 413383), (3781, 43514), (7562, 21757)]