211673767748

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{3931}}^1\times {\mathrm{123503}}^1$

素因数の和:127547

約数の個数: 24

約数和(自身を含む): 373925650560

約数和(自身を除く): 162251882812

約数列:

[1, 2, 4, 109, 218, 436, 3931, 7862, 15724, 123503, 247006, 428479, 494012, 856958, 1713916, 13461827, 26923654, 53847308, 485490293, 970980586, 1941961172, 52918441937, 105836883874, 211673767748]

約数ペア:

[(1, 211673767748), (2, 105836883874), (4, 52918441937), (109, 1941961172), (218, 970980586), (436, 485490293), (3931, 53847308), (7862, 26923654), (15724, 13461827), (123503, 1713916), (247006, 856958), (428479, 494012)]