205300376

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{1093}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 393446160

約数和(自身を除く): 188145784

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 443, 886, 1093, 1772, 2186, 3544, 4372, 8744, 23479, 46958, 57929, 93916, 115858, 187832, 231716, 463432, 484199, 968398, 1936796, 3873592, 25662547, 51325094, 102650188, 205300376]

約数ペア:

[(1, 205300376), (2, 102650188), (4, 51325094), (8, 25662547), (53, 3873592), (106, 1936796), (212, 968398), (424, 484199), (443, 463432), (886, 231716), (1093, 187832), (1772, 115858), (2186, 93916), (3544, 57929), (4372, 46958), (8744, 23479)]