169104128

素因数分解:

$2^8\times {\mathrm{660563}}^1$

素因数の和:660579

約数の個数: 18

約数和(自身を含む): 337548204

約数和(自身を除く): 168444076

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 660563, 1321126, 2642252, 5284504, 10569008, 21138016, 42276032, 84552064, 169104128]

約数ペア:

[(1, 169104128), (2, 84552064), (4, 42276032), (8, 21138016), (16, 10569008), (32, 5284504), (64, 2642252), (128, 1321126), (256, 660563)]