160168340

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{82561}}^1$

素因数の和:82667

約数の個数: 24

約数和(自身を含む): 339825192

約数和(自身を除く): 179656852

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 82561, 165122, 330244, 412805, 825610, 1651220, 8008417, 16016834, 32033668, 40042085, 80084170, 160168340]

約数ペア:

[(1, 160168340), (2, 80084170), (4, 40042085), (5, 32033668), (10, 16016834), (20, 8008417), (97, 1651220), (194, 825610), (388, 412805), (485, 330244), (970, 165122), (1940, 82561)]