206989812

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{140237}}^1$

素因数の和:140288

約数の個数: 36

約数和(自身を含む): 535989636

約数和(自身を除く): 328999824

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 140237, 280474, 420711, 560948, 841422, 1262133, 1682844, 2524266, 5048532, 5749717, 11499434, 17249151, 22998868, 34498302, 51747453, 68996604, 103494906, 206989812]

約数ペア:

[(1, 206989812), (2, 103494906), (3, 68996604), (4, 51747453), (6, 34498302), (9, 22998868), (12, 17249151), (18, 11499434), (36, 5749717), (41, 5048532), (82, 2524266), (123, 1682844), (164, 1262133), (246, 841422), (369, 560948), (492, 420711), (738, 280474), (1476, 140237)]