201628496

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{268123}}^1$

素因数の和:268178

約数の個数: 20

約数和(自身を含む): 398968512

約数和(自身を除く): 197340016

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 268123, 536246, 1072492, 2144984, 4289968, 12601781, 25203562, 50407124, 100814248, 201628496]

約数ペア:

[(1, 201628496), (2, 100814248), (4, 50407124), (8, 25203562), (16, 12601781), (47, 4289968), (94, 2144984), (188, 1072492), (376, 536246), (752, 268123)]