128194434

素因数分解:

$2^1\times 3^3\times {\mathrm{2373971}}^1$

素因数の和:2373982

約数の個数: 16

約数和(自身を含む): 284876640

約数和(自身を除く): 156682206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2373971, 4747942, 7121913, 14243826, 21365739, 42731478, 64097217, 128194434]

約数ペア:

[(1, 128194434), (2, 64097217), (3, 42731478), (6, 21365739), (9, 14243826), (18, 7121913), (27, 4747942), (54, 2373971)]