128889756

素因数分解:

$2^2\times 3^2\times {\mathrm{3580271}}^1$

素因数の和:3580281

約数の個数: 18

約数和(自身を含む): 325804752

約数和(自身を除く): 196914996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3580271, 7160542, 10740813, 14321084, 21481626, 32222439, 42963252, 64444878, 128889756]

約数ペア:

[(1, 128889756), (2, 64444878), (3, 42963252), (4, 32222439), (6, 21481626), (9, 14321084), (12, 10740813), (18, 7160542), (36, 3580271)]