128647986

素因数分解:

$2^1\times 3^1\times {\mathrm{3011}}^1\times {\mathrm{7121}}^1$

素因数の和:10137

約数の個数: 16

約数和(自身を含む): 257417568

約数和(自身を除く): 128769582

約数列:

[1, 2, 3, 6, 3011, 6022, 7121, 9033, 14242, 18066, 21363, 42726, 21441331, 42882662, 64323993, 128647986]

約数ペア:

[(1, 128647986), (2, 64323993), (3, 42882662), (6, 21441331), (3011, 42726), (6022, 21363), (7121, 18066), (9033, 14242)]