138777044

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 282522240

約数和(自身を除く): 143745196

約数列:

[1, 2, 4, 7, 14, 28, 139, 181, 197, 278, 362, 394, 556, 724, 788, 973, 1267, 1379, 1946, 2534, 2758, 3892, 5068, 5516, 25159, 27383, 35657, 50318, 54766, 71314, 100636, 109532, 142628, 176113, 191681, 249599, 352226, 383362, 499198, 704452, 766724, 998396, 4956323, 9912646, 19825292, 34694261, 69388522, 138777044]

約数ペア:

[(1, 138777044), (2, 69388522), (4, 34694261), (7, 19825292), (14, 9912646), (28, 4956323), (139, 998396), (181, 766724), (197, 704452), (278, 499198), (362, 383362), (394, 352226), (556, 249599), (724, 191681), (788, 176113), (973, 142628), (1267, 109532), (1379, 100636), (1946, 71314), (2534, 54766), (2758, 50318), (3892, 35657), (5068, 27383), (5516, 25159)]