208745524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{16657}}^1$

素因数の和:16915

約数の個数: 24

約数和(自身を含む): 395061128

約数和(自身を除く): 186315604

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 3133, 6266, 12532, 16657, 33314, 66628, 216541, 433082, 866164, 4014337, 8028674, 16057348, 52186381, 104372762, 208745524]

約数ペア:

[(1, 208745524), (2, 104372762), (4, 52186381), (13, 16057348), (26, 8028674), (52, 4014337), (241, 866164), (482, 433082), (964, 216541), (3133, 66628), (6266, 33314), (12532, 16657)]