128860712

素因数分解:

$2^3\times {\mathrm{337}}^1\times {\mathrm{47797}}^1$

素因数の和:48140

約数の個数: 16

約数和(自身を含む): 242335860

約数和(自身を除く): 113475148

約数列:

[1, 2, 4, 8, 337, 674, 1348, 2696, 47797, 95594, 191188, 382376, 16107589, 32215178, 64430356, 128860712]

約数ペア:

[(1, 128860712), (2, 64430356), (4, 32215178), (8, 16107589), (337, 382376), (674, 191188), (1348, 95594), (2696, 47797)]