201839128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1327889}}^1$

素因数の和:1327914

約数の個数: 16

約数和(自身を含む): 398367000

約数和(自身を除く): 196527872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1327889, 2655778, 5311556, 10623112, 25229891, 50459782, 100919564, 201839128]

約数ペア:

[(1, 201839128), (2, 100919564), (4, 50459782), (8, 25229891), (19, 10623112), (38, 5311556), (76, 2655778), (152, 1327889)]