138795748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3931}}^1$

素因数の和:4052

約数の個数: 48

約数和(自身を含む): 302103424

約数和(自身を除く): 163307676

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 182, 194, 364, 388, 679, 1261, 1358, 2522, 2716, 3931, 5044, 7862, 8827, 15724, 17654, 27517, 35308, 51103, 55034, 102206, 110068, 204412, 357721, 381307, 715442, 762614, 1430884, 1525228, 2669149, 4956991, 5338298, 9913982, 10676596, 19827964, 34698937, 69397874, 138795748]

約数ペア:

[(1, 138795748), (2, 69397874), (4, 34698937), (7, 19827964), (13, 10676596), (14, 9913982), (26, 5338298), (28, 4956991), (52, 2669149), (91, 1525228), (97, 1430884), (182, 762614), (194, 715442), (364, 381307), (388, 357721), (679, 204412), (1261, 110068), (1358, 102206), (2522, 55034), (2716, 51103), (3931, 35308), (5044, 27517), (7862, 17654), (8827, 15724)]