201420568

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{23291}}^1$

素因数の和:23367

約数の個数: 32

約数和(自身を含む): 402485760

約数和(自身を除く): 201065192

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 4324, 8648, 23291, 46582, 93164, 186328, 535693, 1071386, 1094677, 2142772, 2189354, 4285544, 4378708, 8757416, 25177571, 50355142, 100710284, 201420568]

約数ペア:

[(1, 201420568), (2, 100710284), (4, 50355142), (8, 25177571), (23, 8757416), (46, 4378708), (47, 4285544), (92, 2189354), (94, 2142772), (184, 1094677), (188, 1071386), (376, 535693), (1081, 186328), (2162, 93164), (4324, 46582), (8648, 23291)]