201242168

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{198073}}^1$

素因数の和:198206

約数の個数: 16

約数和(自身を含む): 380302080

約数和(自身を除く): 179059912

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 198073, 396146, 792292, 1584584, 25155271, 50310542, 100621084, 201242168]

約数ペア:

[(1, 201242168), (2, 100621084), (4, 50310542), (8, 25155271), (127, 1584584), (254, 792292), (508, 396146), (1016, 198073)]