251597204

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{461}}^1\times {\mathrm{2903}}^1$

素因数の和:3415

約数の個数: 24

約数和(自身を含む): 450793728

約数和(自身を除く): 199196524

約数列:

[1, 2, 4, 47, 94, 188, 461, 922, 1844, 2903, 5806, 11612, 21667, 43334, 86668, 136441, 272882, 545764, 1338283, 2676566, 5353132, 62899301, 125798602, 251597204]

約数ペア:

[(1, 251597204), (2, 125798602), (4, 62899301), (47, 5353132), (94, 2676566), (188, 1338283), (461, 545764), (922, 272882), (1844, 136441), (2903, 86668), (5806, 43334), (11612, 21667)]