200292581

素因数分解:

${\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 219159072

約数和(自身を除く): 18866491

約数列:

[1, 31, 37, 43, 131, 961, 1147, 1333, 1591, 4061, 4847, 5633, 35557, 41323, 49321, 125891, 150257, 174623, 208421, 1528951, 4657967, 5413313, 6461051, 200292581]

約数ペア:

[(1, 200292581), (31, 6461051), (37, 5413313), (43, 4657967), (131, 1528951), (961, 208421), (1147, 174623), (1333, 150257), (1591, 125891), (4061, 49321), (4847, 41323), (5633, 35557)]