122720512

素因数分解:

$2^8\times {\mathrm{479377}}^1$

素因数の和:479393

約数の個数: 18

約数和(自身を含む): 244962158

約数和(自身を除く): 122241646

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 479377, 958754, 1917508, 3835016, 7670032, 15340064, 30680128, 61360256, 122720512]

約数ペア:

[(1, 122720512), (2, 61360256), (4, 30680128), (8, 15340064), (16, 7670032), (32, 3835016), (64, 1917508), (128, 958754), (256, 479377)]