201258146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{123169}}^1$

素因数の和:123233

約数の個数: 16

約数和(自身を含む): 325168800

約数和(自身を除く): 123910654

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 123169, 246338, 2340211, 4680422, 5296267, 10592534, 100629073, 201258146]

約数ペア:

[(1, 201258146), (2, 100629073), (19, 10592534), (38, 5296267), (43, 4680422), (86, 2340211), (817, 246338), (1634, 123169)]