142726492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{8167}}^1$

素因数の和:8445

約数の個数: 24

約数和(自身を含む): 265525344

約数和(自身を除く): 122798852

約数列:

[1, 2, 4, 17, 34, 68, 257, 514, 1028, 4369, 8167, 8738, 16334, 17476, 32668, 138839, 277678, 555356, 2098919, 4197838, 8395676, 35681623, 71363246, 142726492]

約数ペア:

[(1, 142726492), (2, 71363246), (4, 35681623), (17, 8395676), (34, 4197838), (68, 2098919), (257, 555356), (514, 277678), (1028, 138839), (4369, 32668), (8167, 17476), (8738, 16334)]