199963144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{42437}}^1$

素因数の和:42493

約数の個数: 32

約数和(自身を含む): 407404800

約数和(自身を除く): 207441656

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 42437, 84874, 169748, 339496, 806303, 1315547, 1612606, 2631094, 3225212, 5262188, 6450424, 10524376, 24995393, 49990786, 99981572, 199963144]

約数ペア:

[(1, 199963144), (2, 99981572), (4, 49990786), (8, 24995393), (19, 10524376), (31, 6450424), (38, 5262188), (62, 3225212), (76, 2631094), (124, 1612606), (152, 1315547), (248, 806303), (589, 339496), (1178, 169748), (2356, 84874), (4712, 42437)]