199911716

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{2039}}^1$

素因数の和:2363

約数の個数: 24

約数和(自身を含む): 354600960

約数和(自身を除く): 154689244

約数列:

[1, 2, 4, 127, 193, 254, 386, 508, 772, 2039, 4078, 8156, 24511, 49022, 98044, 258953, 393527, 517906, 787054, 1035812, 1574108, 49977929, 99955858, 199911716]

約数ペア:

[(1, 199911716), (2, 99955858), (4, 49977929), (127, 1574108), (193, 1035812), (254, 787054), (386, 517906), (508, 393527), (772, 258953), (2039, 98044), (4078, 49022), (8156, 24511)]