208375432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1370891}}^1$

素因数の和:1370916

約数の個数: 16

約数和(自身を含む): 411267600

約数和(自身を除く): 202892168

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1370891, 2741782, 5483564, 10967128, 26046929, 52093858, 104187716, 208375432]

約数ペア:

[(1, 208375432), (2, 104187716), (4, 52093858), (8, 26046929), (19, 10967128), (38, 5483564), (76, 2741782), (152, 1370891)]