161350796

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{823}}^1\times {\mathrm{2131}}^1$

素因数の和:2981

約数の個数: 24

約数和(自身を含む): 295137024

約数和(自身を除く): 133786228

約数列:

[1, 2, 4, 23, 46, 92, 823, 1646, 2131, 3292, 4262, 8524, 18929, 37858, 49013, 75716, 98026, 196052, 1753813, 3507626, 7015252, 40337699, 80675398, 161350796]

約数ペア:

[(1, 161350796), (2, 80675398), (4, 40337699), (23, 7015252), (46, 3507626), (92, 1753813), (823, 196052), (1646, 98026), (2131, 75716), (3292, 49013), (4262, 37858), (8524, 18929)]