124606864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{409891}}^1$

素因数の和:409918

約数の個数: 20

約数和(自身を含む): 254133040

約数和(自身を除く): 129526176

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 409891, 819782, 1639564, 3279128, 6558256, 7787929, 15575858, 31151716, 62303432, 124606864]

約数ペア:

[(1, 124606864), (2, 62303432), (4, 31151716), (8, 15575858), (16, 7787929), (19, 6558256), (38, 3279128), (76, 1639564), (152, 819782), (304, 409891)]