205328512

素因数分解:

$2^7\times {\mathrm{1604129}}^1$

素因数の和:1604143

約数の個数: 16

約数和(自身を含む): 409053150

約数和(自身を除く): 203724638

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1604129, 3208258, 6416516, 12833032, 25666064, 51332128, 102664256, 205328512]

約数ペア:

[(1, 205328512), (2, 102664256), (4, 51332128), (8, 25666064), (16, 12833032), (32, 6416516), (64, 3208258), (128, 1604129)]