199103674

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 385938432

約数和(自身を除く): 186834758

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 107, 154, 214, 281, 301, 473, 562, 602, 749, 946, 1177, 1498, 1967, 2354, 3091, 3311, 3934, 4601, 6182, 6622, 8239, 9202, 12083, 16478, 21637, 24166, 30067, 32207, 43274, 50611, 60134, 64414, 84581, 101222, 132913, 169162, 210469, 265826, 330737, 354277, 420938, 661474, 708554, 930391, 1292881, 1860782, 2315159, 2585762, 4630318, 9050167, 14221691, 18100334, 28443382, 99551837, 199103674]

約数ペア:

[(1, 199103674), (2, 99551837), (7, 28443382), (11, 18100334), (14, 14221691), (22, 9050167), (43, 4630318), (77, 2585762), (86, 2315159), (107, 1860782), (154, 1292881), (214, 930391), (281, 708554), (301, 661474), (473, 420938), (562, 354277), (602, 330737), (749, 265826), (946, 210469), (1177, 169162), (1498, 132913), (1967, 101222), (2354, 84581), (3091, 64414), (3311, 60134), (3934, 50611), (4601, 43274), (6182, 32207), (6622, 30067), (8239, 24166), (9202, 21637), (12083, 16478)]