138676548

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{15809}}^1$

素因数の和:15876

約数の個数: 48

約数和(自身を含む): 350602560

約数和(自身を除く): 211926012

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2924, 4386, 8772, 15809, 31618, 47427, 63236, 94854, 189708, 268753, 537506, 679787, 806259, 1075012, 1359574, 1612518, 2039361, 2719148, 3225036, 4078722, 8157444, 11556379, 23112758, 34669137, 46225516, 69338274, 138676548]

約数ペア:

[(1, 138676548), (2, 69338274), (3, 46225516), (4, 34669137), (6, 23112758), (12, 11556379), (17, 8157444), (34, 4078722), (43, 3225036), (51, 2719148), (68, 2039361), (86, 1612518), (102, 1359574), (129, 1075012), (172, 806259), (204, 679787), (258, 537506), (516, 268753), (731, 189708), (1462, 94854), (2193, 63236), (2924, 47427), (4386, 31618), (8772, 15809)]