165904256

素因数分解:

$2^7\times 7^1\times {\mathrm{185161}}^1$

素因数の和:185182

約数の個数: 32

約数和(自身を含む): 377730480

約数和(自身を除く): 211826224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 185161, 370322, 740644, 1296127, 1481288, 2592254, 2962576, 5184508, 5925152, 10369016, 11850304, 20738032, 23700608, 41476064, 82952128, 165904256]

約数ペア:

[(1, 165904256), (2, 82952128), (4, 41476064), (7, 23700608), (8, 20738032), (14, 11850304), (16, 10369016), (28, 5925152), (32, 5184508), (56, 2962576), (64, 2592254), (112, 1481288), (128, 1296127), (224, 740644), (448, 370322), (896, 185161)]