131949824

素因数分解:

$2^8\times {\mathrm{515429}}^1$

素因数の和:515445

約数の個数: 18

約数和(自身を含む): 263384730

約数和(自身を除く): 131434906

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 515429, 1030858, 2061716, 4123432, 8246864, 16493728, 32987456, 65974912, 131949824]

約数ペア:

[(1, 131949824), (2, 65974912), (4, 32987456), (8, 16493728), (16, 8246864), (32, 4123432), (64, 2061716), (128, 1030858), (256, 515429)]