168375184

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{373}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 331820280

約数和(自身を除く): 163445096

約数列:

[1, 2, 4, 8, 16, 89, 178, 317, 356, 373, 634, 712, 746, 1268, 1424, 1492, 2536, 2984, 5072, 5968, 28213, 33197, 56426, 66394, 112852, 118241, 132788, 225704, 236482, 265576, 451408, 472964, 531152, 945928, 1891856, 10523449, 21046898, 42093796, 84187592, 168375184]

約数ペア:

[(1, 168375184), (2, 84187592), (4, 42093796), (8, 21046898), (16, 10523449), (89, 1891856), (178, 945928), (317, 531152), (356, 472964), (373, 451408), (634, 265576), (712, 236482), (746, 225704), (1268, 132788), (1424, 118241), (1492, 112852), (2536, 66394), (2984, 56426), (5072, 33197), (5968, 28213)]