201455912

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{76541}}^1$

素因数の和:76601

約数の個数: 32

約数和(自身を含む): 440881920

約数和(自身を除く): 239426008

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 76541, 153082, 306164, 535787, 612328, 1071574, 2143148, 3597427, 4286296, 7194854, 14389708, 25181989, 28779416, 50363978, 100727956, 201455912]

約数ペア:

[(1, 201455912), (2, 100727956), (4, 50363978), (7, 28779416), (8, 25181989), (14, 14389708), (28, 7194854), (47, 4286296), (56, 3597427), (94, 2143148), (188, 1071574), (329, 612328), (376, 535787), (658, 306164), (1316, 153082), (2632, 76541)]