192710840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{688253}}^1$

素因数の和:688271

約数の個数: 32

約数和(自身を含む): 495542880

約数和(自身を除く): 302832040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 688253, 1376506, 2753012, 3441265, 4817771, 5506024, 6882530, 9635542, 13765060, 19271084, 24088855, 27530120, 38542168, 48177710, 96355420, 192710840]

約数ペア:

[(1, 192710840), (2, 96355420), (4, 48177710), (5, 38542168), (7, 27530120), (8, 24088855), (10, 19271084), (14, 13765060), (20, 9635542), (28, 6882530), (35, 5506024), (40, 4817771), (56, 3441265), (70, 2753012), (140, 1376506), (280, 688253)]