204521714

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{4861}}^1$

素因数の和:5165

約数の個数: 16

約数和(自身を含む): 311265240

約数和(自身を除く): 106743526

約数列:

[1, 2, 109, 193, 218, 386, 4861, 9722, 21037, 42074, 529849, 938173, 1059698, 1876346, 102260857, 204521714]

約数ペア:

[(1, 204521714), (2, 102260857), (109, 1876346), (193, 1059698), (218, 938173), (386, 529849), (4861, 42074), (9722, 21037)]