205657628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1973}}^1$

素因数の和:2114

約数の個数: 48

約数和(自身を含む): 413876736

約数和(自身を除く): 208219108

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 103, 206, 253, 412, 506, 1012, 1133, 1973, 2266, 2369, 3946, 4532, 4738, 7892, 9476, 21703, 26059, 43406, 45379, 52118, 86812, 90758, 104236, 181516, 203219, 406438, 499169, 812876, 998338, 1996676, 2235409, 4470818, 4674037, 8941636, 9348074, 18696148, 51414407, 102828814, 205657628]

約数ペア:

[(1, 205657628), (2, 102828814), (4, 51414407), (11, 18696148), (22, 9348074), (23, 8941636), (44, 4674037), (46, 4470818), (92, 2235409), (103, 1996676), (206, 998338), (253, 812876), (412, 499169), (506, 406438), (1012, 203219), (1133, 181516), (1973, 104236), (2266, 90758), (2369, 86812), (3946, 52118), (4532, 45379), (4738, 43406), (7892, 26059), (9476, 21703)]