138367636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73133}}^1$

素因数の和:73191

約数の個数: 24

約数和(自身を含む): 270303264

約数和(自身を除く): 131935628

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 73133, 146266, 292532, 804463, 1608926, 3144719, 3217852, 6289438, 12578876, 34591909, 69183818, 138367636]

約数ペア:

[(1, 138367636), (2, 69183818), (4, 34591909), (11, 12578876), (22, 6289438), (43, 3217852), (44, 3144719), (86, 1608926), (172, 804463), (473, 292532), (946, 146266), (1892, 73133)]