91287128

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{393479}}^1$

素因数の和:393514

約数の個数: 16

約数和(自身を含む): 177066000

約数和(自身を除く): 85778872

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 393479, 786958, 1573916, 3147832, 11410891, 22821782, 45643564, 91287128]

約数ペア:

[(1, 91287128), (2, 45643564), (4, 22821782), (8, 11410891), (29, 3147832), (58, 1573916), (116, 786958), (232, 393479)]