199170544

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{98017}}^1$

素因数の和:98152

約数の個数: 20

約数和(自身を含む): 388935424

約数和(自身を除く): 189764880

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 98017, 196034, 392068, 784136, 1568272, 12448159, 24896318, 49792636, 99585272, 199170544]

約数ペア:

[(1, 199170544), (2, 99585272), (4, 49792636), (8, 24896318), (16, 12448159), (127, 1568272), (254, 784136), (508, 392068), (1016, 196034), (2032, 98017)]