197841212

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{251}}^1\times {\mathrm{1021}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 349744752

約数和(自身を除く): 151903540

約数列:

[1, 2, 4, 193, 251, 386, 502, 772, 1004, 1021, 2042, 4084, 48443, 96886, 193772, 197053, 256271, 394106, 512542, 788212, 1025084, 49460303, 98920606, 197841212]

約数ペア:

[(1, 197841212), (2, 98920606), (4, 49460303), (193, 1025084), (251, 788212), (386, 512542), (502, 394106), (772, 256271), (1004, 197053), (1021, 193772), (2042, 96886), (4084, 48443)]