204027392

素因数分解:

$2^9\times {\mathrm{398491}}^1$

素因数の和:398509

約数の個数: 20

約数和(自身を含む): 407657316

約数和(自身を除く): 203629924

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 398491, 796982, 1593964, 3187928, 6375856, 12751712, 25503424, 51006848, 102013696, 204027392]

約数ペア:

[(1, 204027392), (2, 102013696), (4, 51006848), (8, 25503424), (16, 12751712), (32, 6375856), (64, 3187928), (128, 1593964), (256, 796982), (512, 398491)]