159327344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{905269}}^1$

素因数の和:905288

約数の個数: 20

約数和(自身を含む): 336760440

約数和(自身を除く): 177433096

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 905269, 1810538, 3621076, 7242152, 9957959, 14484304, 19915918, 39831836, 79663672, 159327344]

約数ペア:

[(1, 159327344), (2, 79663672), (4, 39831836), (8, 19915918), (11, 14484304), (16, 9957959), (22, 7242152), (44, 3621076), (88, 1810538), (176, 905269)]