128483146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{13007}}^1$

素因数の和:13469

約数の個数: 16

約数和(自身を含む): 210729600

約数和(自身を除く): 82246454

約数列:

[1, 2, 11, 22, 449, 898, 4939, 9878, 13007, 26014, 143077, 286154, 5840143, 11680286, 64241573, 128483146]

約数ペア:

[(1, 128483146), (2, 64241573), (11, 11680286), (22, 5840143), (449, 286154), (898, 143077), (4939, 26014), (9878, 13007)]