210839084

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{2903}}^1$

素因数の和:3245

約数の個数: 24

約数和(自身を含む): 375986688

約数和(自身を除く): 165147604

約数列:

[1, 2, 4, 67, 134, 268, 271, 542, 1084, 2903, 5806, 11612, 18157, 36314, 72628, 194501, 389002, 778004, 786713, 1573426, 3146852, 52709771, 105419542, 210839084]

約数ペア:

[(1, 210839084), (2, 105419542), (4, 52709771), (67, 3146852), (134, 1573426), (268, 786713), (271, 778004), (542, 389002), (1084, 194501), (2903, 72628), (5806, 36314), (11612, 18157)]