199025418

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{13327}}^1$

素因数の和:13482

約数の個数: 32

約数和(自身を含む): 422231040

約数和(自身を除く): 223205622

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 4978, 7467, 13327, 14934, 26654, 39981, 79962, 253213, 506426, 759639, 1519278, 1745837, 3491674, 5237511, 10475022, 33170903, 66341806, 99512709, 199025418]

約数ペア:

[(1, 199025418), (2, 99512709), (3, 66341806), (6, 33170903), (19, 10475022), (38, 5237511), (57, 3491674), (114, 1745837), (131, 1519278), (262, 759639), (393, 506426), (786, 253213), (2489, 79962), (4978, 39981), (7467, 26654), (13327, 14934)]