164621954

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1597}}^1$

素因数の和:1842

約数の個数: 32

約数和(自身を含む): 291475200

約数和(自身を除く): 126853246

約数列:

[1, 2, 7, 14, 37, 74, 199, 259, 398, 518, 1393, 1597, 2786, 3194, 7363, 11179, 14726, 22358, 51541, 59089, 103082, 118178, 317803, 413623, 635606, 827246, 2224621, 4449242, 11758711, 23517422, 82310977, 164621954]

約数ペア:

[(1, 164621954), (2, 82310977), (7, 23517422), (14, 11758711), (37, 4449242), (74, 2224621), (199, 827246), (259, 635606), (398, 413623), (518, 317803), (1393, 118178), (1597, 103082), (2786, 59089), (3194, 51541), (7363, 22358), (11179, 14726)]