164486912

素因数分解:

$2^8\times {\mathrm{642527}}^1$

素因数の和:642543

約数の個数: 18

約数和(自身を含む): 328331808

約数和(自身を除く): 163844896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 642527, 1285054, 2570108, 5140216, 10280432, 20560864, 41121728, 82243456, 164486912]

約数ペア:

[(1, 164486912), (2, 82243456), (4, 41121728), (8, 20560864), (16, 10280432), (32, 5140216), (64, 2570108), (128, 1285054), (256, 642527)]