128058476

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2531}}^1$

素因数の和:2694

約数の個数: 48

約数和(自身を含む): 277912320

約数和(自身を除く): 149853844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 973, 1807, 1946, 2531, 3614, 3892, 5062, 7228, 10124, 12649, 17717, 25298, 32903, 35434, 50596, 65806, 70868, 131612, 230321, 351809, 460642, 703618, 921284, 1407236, 2462663, 4573517, 4925326, 9147034, 9850652, 18294068, 32014619, 64029238, 128058476]

約数ペア:

[(1, 128058476), (2, 64029238), (4, 32014619), (7, 18294068), (13, 9850652), (14, 9147034), (26, 4925326), (28, 4573517), (52, 2462663), (91, 1407236), (139, 921284), (182, 703618), (278, 460642), (364, 351809), (556, 230321), (973, 131612), (1807, 70868), (1946, 65806), (2531, 50596), (3614, 35434), (3892, 32903), (5062, 25298), (7228, 17717), (10124, 12649)]