131818624

素因数分解:

$2^7\times 7^2\times {\mathrm{21017}}^1$

素因数の和:21045

約数の個数: 48

約数和(自身を含む): 305496630

約数和(自身を除く): 173678006

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 21017, 42034, 84068, 147119, 168136, 294238, 336272, 588476, 672544, 1029833, 1176952, 1345088, 2059666, 2353904, 2690176, 4119332, 4707808, 8238664, 9415616, 16477328, 18831232, 32954656, 65909312, 131818624]

約数ペア:

[(1, 131818624), (2, 65909312), (4, 32954656), (7, 18831232), (8, 16477328), (14, 9415616), (16, 8238664), (28, 4707808), (32, 4119332), (49, 2690176), (56, 2353904), (64, 2059666), (98, 1345088), (112, 1176952), (128, 1029833), (196, 672544), (224, 588476), (392, 336272), (448, 294238), (784, 168136), (896, 147119), (1568, 84068), (3136, 42034), (6272, 21017)]