273322018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{138181}}^1$

素因数の和:138249

約数の個数: 16

約数和(自身を含む): 437760576

約数和(自身を除く): 164438558

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 138181, 276362, 3178163, 5941783, 6356326, 11883566, 136661009, 273322018]

約数ペア:

[(1, 273322018), (2, 136661009), (23, 11883566), (43, 6356326), (46, 5941783), (86, 3178163), (989, 276362), (1978, 138181)]