128154822

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{257339}}^1$

素因数の和:257427

約数の個数: 16

約数和(自身を含む): 259398720

約数和(自身を除く): 131243898

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 257339, 514678, 772017, 1544034, 21359137, 42718274, 64077411, 128154822]

約数ペア:

[(1, 128154822), (2, 64077411), (3, 42718274), (6, 21359137), (83, 1544034), (166, 772017), (249, 514678), (498, 257339)]