156940580936

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{1021}}^1\times {\mathrm{446839}}^1$

素因数の和:447909

約数の個数: 32

約数和(自身を含む): 301402516800

約数和(自身を除く): 144461935864

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1021, 2042, 4084, 8168, 43903, 87806, 175612, 351224, 446839, 893678, 1787356, 3574712, 19214077, 38428154, 76856308, 153712616, 456222619, 912445238, 1824890476, 3649780952, 19617572617, 39235145234, 78470290468, 156940580936]

約数ペア:

[(1, 156940580936), (2, 78470290468), (4, 39235145234), (8, 19617572617), (43, 3649780952), (86, 1824890476), (172, 912445238), (344, 456222619), (1021, 153712616), (2042, 76856308), (4084, 38428154), (8168, 19214077), (43903, 3574712), (87806, 1787356), (175612, 893678), (351224, 446839)]