189165824

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{38891}}^1$

素因数の和:38926

約数の個数: 36

約数和(自身を含む): 397476240

約数和(自身を除く): 208310416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 38891, 77782, 155564, 311128, 622256, 738929, 1244512, 1477858, 2489024, 2955716, 4978048, 5911432, 9956096, 11822864, 23645728, 47291456, 94582912, 189165824]

約数ペア:

[(1, 189165824), (2, 94582912), (4, 47291456), (8, 23645728), (16, 11822864), (19, 9956096), (32, 5911432), (38, 4978048), (64, 2955716), (76, 2489024), (128, 1477858), (152, 1244512), (256, 738929), (304, 622256), (608, 311128), (1216, 155564), (2432, 77782), (4864, 38891)]