131635394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1657}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 226336896

約数和(自身を除く): 94701502

約数列:

[1, 2, 11, 22, 23, 46, 157, 253, 314, 506, 1657, 1727, 3314, 3454, 3611, 7222, 18227, 36454, 38111, 39721, 76222, 79442, 260149, 419221, 520298, 838442, 2861639, 5723278, 5983427, 11966854, 65817697, 131635394]

約数ペア:

[(1, 131635394), (2, 65817697), (11, 11966854), (22, 5983427), (23, 5723278), (46, 2861639), (157, 838442), (253, 520298), (314, 419221), (506, 260149), (1657, 79442), (1727, 76222), (3314, 39721), (3454, 38111), (3611, 36454), (7222, 18227)]