128217114

素因数分解:

$2^1\times 3^3\times {\mathrm{2374391}}^1$

素因数の和:2374402

約数の個数: 16

約数和(自身を含む): 284927040

約数和(自身を除く): 156709926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2374391, 4748782, 7123173, 14246346, 21369519, 42739038, 64108557, 128217114]

約数ペア:

[(1, 128217114), (2, 64108557), (3, 42739038), (6, 21369519), (9, 14246346), (18, 7123173), (27, 4748782), (54, 2374391)]