194396636

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{161459}}^1$

素因数の和:161513

約数の個数: 24

約数和(自身を含む): 397837440

約数和(自身を除く): 203440804

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 161459, 322918, 645836, 1130213, 2260426, 4520852, 6942737, 13885474, 27770948, 48599159, 97198318, 194396636]

約数ペア:

[(1, 194396636), (2, 97198318), (4, 48599159), (7, 27770948), (14, 13885474), (28, 6942737), (43, 4520852), (86, 2260426), (172, 1130213), (301, 645836), (602, 322918), (1204, 161459)]