129798844

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{28793}}^1$

素因数の和:28834

約数の個数: 36

約数和(自身を含む): 275731344

約数和(自身を除く): 145932500

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 28793, 57586, 115172, 201551, 403102, 662239, 806204, 1324478, 1410857, 2648956, 2821714, 4635673, 5643428, 9271346, 18542692, 32449711, 64899422, 129798844]

約数ペア:

[(1, 129798844), (2, 64899422), (4, 32449711), (7, 18542692), (14, 9271346), (23, 5643428), (28, 4635673), (46, 2821714), (49, 2648956), (92, 1410857), (98, 1324478), (161, 806204), (196, 662239), (322, 403102), (644, 201551), (1127, 115172), (2254, 57586), (4508, 28793)]