159399248

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{126107}}^1$

素因数の和:126194

約数の個数: 20

約数和(自身を含む): 312747840

約数和(自身を除く): 153348592

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 126107, 252214, 504428, 1008856, 2017712, 9962453, 19924906, 39849812, 79699624, 159399248]

約数ペア:

[(1, 159399248), (2, 79699624), (4, 39849812), (8, 19924906), (16, 9962453), (79, 2017712), (158, 1008856), (316, 504428), (632, 252214), (1264, 126107)]