195977728

素因数分解:

$2^9\times {\mathrm{382769}}^1$

素因数の和:382787

約数の個数: 20

約数和(自身を含む): 391573710

約数和(自身を除く): 195595982

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 382769, 765538, 1531076, 3062152, 6124304, 12248608, 24497216, 48994432, 97988864, 195977728]

約数ペア:

[(1, 195977728), (2, 97988864), (4, 48994432), (8, 24497216), (16, 12248608), (32, 6124304), (64, 3062152), (128, 1531076), (256, 765538), (512, 382769)]