156961304930

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{449321}}^1$

素因数の和:449702

約数の個数: 32

約数和(自身を含む): 285563901168

約数和(自身を除く): 128602596238

約数列:

[1, 2, 5, 10, 181, 193, 362, 386, 905, 965, 1810, 1930, 34933, 69866, 174665, 349330, 449321, 898642, 2246605, 4493210, 81327101, 86718953, 162654202, 173437906, 406635505, 433594765, 813271010, 867189530, 15696130493, 31392260986, 78480652465, 156961304930]

約数ペア:

[(1, 156961304930), (2, 78480652465), (5, 31392260986), (10, 15696130493), (181, 867189530), (193, 813271010), (362, 433594765), (386, 406635505), (905, 173437906), (965, 162654202), (1810, 86718953), (1930, 81327101), (34933, 4493210), (69866, 2246605), (174665, 898642), (349330, 449321)]