139408724

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{54713}}^1$

素因数の和:54744

約数の個数: 36

約数和(自身を含む): 305632404

約数和(自身を除く): 166223680

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 54713, 109426, 218852, 382991, 711269, 765982, 1422538, 1531964, 2680937, 2845076, 4978883, 5361874, 9957766, 10723748, 19915532, 34852181, 69704362, 139408724]

約数ペア:

[(1, 139408724), (2, 69704362), (4, 34852181), (7, 19915532), (13, 10723748), (14, 9957766), (26, 5361874), (28, 4978883), (49, 2845076), (52, 2680937), (91, 1531964), (98, 1422538), (182, 765982), (196, 711269), (364, 382991), (637, 218852), (1274, 109426), (2548, 54713)]