138362260

素因数分解:

$2^2\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{4703}}^1$

素因数の和:6183

約数の個数: 24

約数和(自身を含む): 290820096

約数和(自身を除く): 152457836

約数列:

[1, 2, 4, 5, 10, 20, 1471, 2942, 4703, 5884, 7355, 9406, 14710, 18812, 23515, 29420, 47030, 94060, 6918113, 13836226, 27672452, 34590565, 69181130, 138362260]

約数ペア:

[(1, 138362260), (2, 69181130), (4, 34590565), (5, 27672452), (10, 13836226), (20, 6918113), (1471, 94060), (2942, 47030), (4703, 29420), (5884, 23515), (7355, 18812), (9406, 14710)]