138396876

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{268211}}^1$

素因数の和:268261

約数の個数: 24

約数和(自身を含む): 330437184

約数和(自身を除く): 192040308

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 268211, 536422, 804633, 1072844, 1609266, 3218532, 11533073, 23066146, 34599219, 46132292, 69198438, 138396876]

約数ペア:

[(1, 138396876), (2, 69198438), (3, 46132292), (4, 34599219), (6, 23066146), (12, 11533073), (43, 3218532), (86, 1609266), (129, 1072844), (172, 804633), (258, 536422), (516, 268211)]