169248256

素因数分解:

$2^9\times {\mathrm{330563}}^1$

素因数の和:330581

約数の個数: 20

約数和(自身を含む): 338166972

約数和(自身を除く): 168918716

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 330563, 661126, 1322252, 2644504, 5289008, 10578016, 21156032, 42312064, 84624128, 169248256]

約数ペア:

[(1, 169248256), (2, 84624128), (4, 42312064), (8, 21156032), (16, 10578016), (32, 5289008), (64, 2644504), (128, 1322252), (256, 661126), (512, 330563)]