205410352

素因数分解:

$2^4\times 7^4\times {\mathrm{5347}}^1$

素因数の和:5383

約数の個数: 50

約数和(自身を含む): 464372188

約数和(自身を除く): 258961836

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2401, 2744, 4802, 5347, 5488, 9604, 10694, 19208, 21388, 37429, 38416, 42776, 74858, 85552, 149716, 262003, 299432, 524006, 598864, 1048012, 1834021, 2096024, 3668042, 4192048, 7336084, 12838147, 14672168, 25676294, 29344336, 51352588, 102705176, 205410352]

約数ペア:

[(1, 205410352), (2, 102705176), (4, 51352588), (7, 29344336), (8, 25676294), (14, 14672168), (16, 12838147), (28, 7336084), (49, 4192048), (56, 3668042), (98, 2096024), (112, 1834021), (196, 1048012), (343, 598864), (392, 524006), (686, 299432), (784, 262003), (1372, 149716), (2401, 85552), (2744, 74858), (4802, 42776), (5347, 38416), (5488, 37429), (9604, 21388), (10694, 19208)]