187928439

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 269952000

約数和(自身を除く): 82023561

約数列:

[1, 3, 29, 37, 79, 87, 111, 237, 739, 1073, 2217, 2291, 2923, 3219, 6873, 8769, 21431, 27343, 58381, 64293, 82029, 84767, 175143, 254301, 792947, 1693049, 2160097, 2378841, 5079147, 6480291, 62642813, 187928439]

約数ペア:

[(1, 187928439), (3, 62642813), (29, 6480291), (37, 5079147), (79, 2378841), (87, 2160097), (111, 1693049), (237, 792947), (739, 254301), (1073, 175143), (2217, 84767), (2291, 82029), (2923, 64293), (3219, 58381), (6873, 27343), (8769, 21431)]