168981172

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{19441}}^1$

素因数の和:19539

約数の個数: 24

約数和(自身を含む): 308661192

約数和(自身を除く): 139680020

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 212, 2173, 4346, 8692, 19441, 38882, 77764, 797081, 1030373, 1594162, 2060746, 3188324, 4121492, 42245293, 84490586, 168981172]

約数ペア:

[(1, 168981172), (2, 84490586), (4, 42245293), (41, 4121492), (53, 3188324), (82, 2060746), (106, 1594162), (164, 1030373), (212, 797081), (2173, 77764), (4346, 38882), (8692, 19441)]