161733424

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{439493}}^1$

素因数の和:439524

約数の個数: 20

約数和(自身を含む): 326983536

約数和(自身を除く): 165250112

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 439493, 878986, 1757972, 3515944, 7031888, 10108339, 20216678, 40433356, 80866712, 161733424]

約数ペア:

[(1, 161733424), (2, 80866712), (4, 40433356), (8, 20216678), (16, 10108339), (23, 7031888), (46, 3515944), (92, 1757972), (184, 878986), (368, 439493)]