128819214

素因数分解:

$2^1\times 3^3\times {\mathrm{2385541}}^1$

素因数の和:2385552

約数の個数: 16

約数和(自身を含む): 286265040

約数和(自身を除く): 157445826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2385541, 4771082, 7156623, 14313246, 21469869, 42939738, 64409607, 128819214]

約数ペア:

[(1, 128819214), (2, 64409607), (3, 42939738), (6, 21469869), (9, 14313246), (18, 7156623), (27, 4771082), (54, 2385541)]