200111508

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{503}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 520648128

約数和(自身を除く): 320536620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 257, 258, 387, 503, 514, 516, 771, 774, 1006, 1028, 1509, 1542, 1548, 2012, 2313, 3018, 3084, 4527, 4626, 6036, 9054, 9252, 11051, 18108, 21629, 22102, 33153, 43258, 44204, 64887, 66306, 86516, 99459, 129271, 129774, 132612, 194661, 198918, 258542, 259548, 387813, 389322, 397836, 517084, 775626, 778644, 1163439, 1551252, 2326878, 4653756, 5558653, 11117306, 16675959, 22234612, 33351918, 50027877, 66703836, 100055754, 200111508]

約数ペア:

[(1, 200111508), (2, 100055754), (3, 66703836), (4, 50027877), (6, 33351918), (9, 22234612), (12, 16675959), (18, 11117306), (36, 5558653), (43, 4653756), (86, 2326878), (129, 1551252), (172, 1163439), (257, 778644), (258, 775626), (387, 517084), (503, 397836), (514, 389322), (516, 387813), (771, 259548), (774, 258542), (1006, 198918), (1028, 194661), (1509, 132612), (1542, 129774), (1548, 129271), (2012, 99459), (2313, 86516), (3018, 66306), (3084, 64887), (4527, 44204), (4626, 43258), (6036, 33153), (9054, 22102), (9252, 21629), (11051, 18108)]