156788778926

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3109}}^1\times {\mathrm{4813}}^1$

素因数の和:7981

約数の個数: 48

約数和(自身を含む): 263020014720

約数和(自身を除く): 106231235794

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 3109, 4813, 5239, 6218, 9626, 10478, 40417, 62569, 80834, 96379, 125138, 149203, 192758, 298406, 525421, 813397, 1050842, 1252927, 1626794, 1939639, 2505854, 3879278, 14963617, 16288051, 25215307, 29927234, 32576102, 50430614, 194527021, 389054042, 463872127, 927744254, 2528851273, 5057702546, 6030337651, 12060675302, 78394389463, 156788778926]

約数ペア:

[(1, 156788778926), (2, 78394389463), (13, 12060675302), (26, 6030337651), (31, 5057702546), (62, 2528851273), (169, 927744254), (338, 463872127), (403, 389054042), (806, 194527021), (3109, 50430614), (4813, 32576102), (5239, 29927234), (6218, 25215307), (9626, 16288051), (10478, 14963617), (40417, 3879278), (62569, 2505854), (80834, 1939639), (96379, 1626794), (125138, 1252927), (149203, 1050842), (192758, 813397), (298406, 525421)]