200806431

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 337379328

約数和(自身を除く): 136572897

約数列:

[1, 3, 7, 17, 21, 43, 51, 103, 119, 127, 129, 301, 309, 357, 381, 721, 731, 889, 903, 1751, 2159, 2163, 2193, 2667, 4429, 5117, 5253, 5461, 6477, 12257, 13081, 13287, 15113, 15351, 16383, 31003, 36771, 38227, 39243, 45339, 75293, 91567, 92837, 93009, 114681, 222377, 225879, 274701, 278511, 527051, 562483, 649859, 667131, 1556639, 1581153, 1687449, 1949577, 3937381, 4669917, 9562211, 11812143, 28686633, 66935477, 200806431]

約数ペア:

[(1, 200806431), (3, 66935477), (7, 28686633), (17, 11812143), (21, 9562211), (43, 4669917), (51, 3937381), (103, 1949577), (119, 1687449), (127, 1581153), (129, 1556639), (301, 667131), (309, 649859), (357, 562483), (381, 527051), (721, 278511), (731, 274701), (889, 225879), (903, 222377), (1751, 114681), (2159, 93009), (2163, 92837), (2193, 91567), (2667, 75293), (4429, 45339), (5117, 39243), (5253, 38227), (5461, 36771), (6477, 31003), (12257, 16383), (13081, 15351), (13287, 15113)]