187197728

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{307891}}^1$

素因数の和:307920

約数の個数: 24

約数和(自身を含む): 387943920

約数和(自身を除く): 200746192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 307891, 615782, 1231564, 2463128, 4926256, 5849929, 9852512, 11699858, 23399716, 46799432, 93598864, 187197728]

約数ペア:

[(1, 187197728), (2, 93598864), (4, 46799432), (8, 23399716), (16, 11699858), (19, 9852512), (32, 5849929), (38, 4926256), (76, 2463128), (152, 1231564), (304, 615782), (608, 307891)]