172314260

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{44641}}^1$

素因数の和:44843

約数の個数: 24

約数和(自身を含む): 363743016

約数和(自身を除く): 191428756

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 44641, 89282, 178564, 223205, 446410, 892820, 8615713, 17231426, 34462852, 43078565, 86157130, 172314260]

約数ペア:

[(1, 172314260), (2, 86157130), (4, 43078565), (5, 34462852), (10, 17231426), (20, 8615713), (193, 892820), (386, 446410), (772, 223205), (965, 178564), (1930, 89282), (3860, 44641)]