141379348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 276998400

約数和(自身を除く): 135619052

約数列:

[1, 2, 4, 11, 22, 44, 79, 89, 158, 178, 316, 356, 457, 869, 914, 979, 1738, 1828, 1958, 3476, 3916, 5027, 7031, 10054, 14062, 20108, 28124, 36103, 40673, 72206, 77341, 81346, 144412, 154682, 162692, 309364, 397133, 447403, 794266, 894806, 1588532, 1789612, 3213167, 6426334, 12852668, 35344837, 70689674, 141379348]

約数ペア:

[(1, 141379348), (2, 70689674), (4, 35344837), (11, 12852668), (22, 6426334), (44, 3213167), (79, 1789612), (89, 1588532), (158, 894806), (178, 794266), (316, 447403), (356, 397133), (457, 309364), (869, 162692), (914, 154682), (979, 144412), (1738, 81346), (1828, 77341), (1958, 72206), (3476, 40673), (3916, 36103), (5027, 28124), (7031, 20108), (10054, 14062)]