201491456

素因数分解:

$2^{10}\times {\mathrm{196769}}^1$

素因数の和:196789

約数の個数: 22

約数和(自身を含む): 402788190

約数和(自身を除く): 201296734

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 196769, 393538, 787076, 1574152, 3148304, 6296608, 12593216, 25186432, 50372864, 100745728, 201491456]

約数ペア:

[(1, 201491456), (2, 100745728), (4, 50372864), (8, 25186432), (16, 12593216), (32, 6296608), (64, 3148304), (128, 1574152), (256, 787076), (512, 393538), (1024, 196769)]