128179912

素因数分解:

$2^3\times 7^1\times {\mathrm{2288927}}^1$

素因数の和:2288940

約数の個数: 16

約数和(自身を含む): 274671360

約数和(自身を除く): 146491448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2288927, 4577854, 9155708, 16022489, 18311416, 32044978, 64089956, 128179912]

約数ペア:

[(1, 128179912), (2, 64089956), (4, 32044978), (7, 18311416), (8, 16022489), (14, 9155708), (28, 4577854), (56, 2288927)]