111969284

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 229920768

約数和(自身を除く): 117951484

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 197, 212, 371, 383, 394, 742, 766, 788, 1379, 1484, 1532, 2681, 2758, 5362, 5516, 10441, 10724, 20299, 20882, 40598, 41764, 73087, 75451, 81196, 142093, 146174, 150902, 284186, 292348, 301804, 528157, 568372, 1056314, 2112628, 3998903, 7997806, 15995612, 27992321, 55984642, 111969284]

約数ペア:

[(1, 111969284), (2, 55984642), (4, 27992321), (7, 15995612), (14, 7997806), (28, 3998903), (53, 2112628), (106, 1056314), (197, 568372), (212, 528157), (371, 301804), (383, 292348), (394, 284186), (742, 150902), (766, 146174), (788, 142093), (1379, 81196), (1484, 75451), (1532, 73087), (2681, 41764), (2758, 40598), (5362, 20882), (5516, 20299), (10441, 10724)]