138840884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5693}}^1$

素因数の和:5784

約数の個数: 48

約数和(自身を含む): 303558528

約数和(自身を除く): 164717644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 3484, 5693, 6097, 11386, 12194, 22772, 24388, 39851, 74009, 79702, 148018, 159404, 296036, 381431, 518063, 762862, 1036126, 1525724, 2072252, 2670017, 4958603, 5340034, 9917206, 10680068, 19834412, 34710221, 69420442, 138840884]

約数ペア:

[(1, 138840884), (2, 69420442), (4, 34710221), (7, 19834412), (13, 10680068), (14, 9917206), (26, 5340034), (28, 4958603), (52, 2670017), (67, 2072252), (91, 1525724), (134, 1036126), (182, 762862), (268, 518063), (364, 381431), (469, 296036), (871, 159404), (938, 148018), (1742, 79702), (1876, 74009), (3484, 39851), (5693, 24388), (6097, 22772), (11386, 12194)]