213291156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1\times {\mathrm{1279}}^1$

素因数の和:2368

約数の個数: 48

約数和(自身を含む): 536883200

約数和(自身を除く): 323592044

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1069, 1279, 2138, 2558, 3207, 3837, 4276, 5116, 6414, 7674, 12828, 13897, 15348, 16627, 27794, 33254, 41691, 49881, 55588, 66508, 83382, 99762, 166764, 199524, 1367251, 2734502, 4101753, 5469004, 8203506, 16407012, 17774263, 35548526, 53322789, 71097052, 106645578, 213291156]

約数ペア:

[(1, 213291156), (2, 106645578), (3, 71097052), (4, 53322789), (6, 35548526), (12, 17774263), (13, 16407012), (26, 8203506), (39, 5469004), (52, 4101753), (78, 2734502), (156, 1367251), (1069, 199524), (1279, 166764), (2138, 99762), (2558, 83382), (3207, 66508), (3837, 55588), (4276, 49881), (5116, 41691), (6414, 33254), (7674, 27794), (12828, 16627), (13897, 15348)]