160209968

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{112507}}^1$

素因数の和:112604

約数の個数: 20

約数和(自身を含む): 313897320

約数和(自身を除く): 153687352

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 112507, 225014, 450028, 900056, 1800112, 10013123, 20026246, 40052492, 80104984, 160209968]

約数ペア:

[(1, 160209968), (2, 80104984), (4, 40052492), (8, 20026246), (16, 10013123), (89, 1800112), (178, 900056), (356, 450028), (712, 225014), (1424, 112507)]