128784114

素因数分解:

$2^1\times 3^3\times {\mathrm{2384891}}^1$

素因数の和:2384902

約数の個数: 16

約数和(自身を含む): 286187040

約数和(自身を除く): 157402926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2384891, 4769782, 7154673, 14309346, 21464019, 42928038, 64392057, 128784114]

約数ペア:

[(1, 128784114), (2, 64392057), (3, 42928038), (6, 21464019), (9, 14309346), (18, 7154673), (27, 4769782), (54, 2384891)]