131367872

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{20323}}^1$

素因数の和:20436

約数の個数: 28

約数和(自身を含む): 263277096

約数和(自身を除く): 131909224

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 3232, 6464, 20323, 40646, 81292, 162584, 325168, 650336, 1300672, 2052623, 4105246, 8210492, 16420984, 32841968, 65683936, 131367872]

約数ペア:

[(1, 131367872), (2, 65683936), (4, 32841968), (8, 16420984), (16, 8210492), (32, 4105246), (64, 2052623), (101, 1300672), (202, 650336), (404, 325168), (808, 162584), (1616, 81292), (3232, 40646), (6464, 20323)]