199954884

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 519160320

約数和(自身を除く): 319205436

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 73, 87, 102, 116, 146, 174, 204, 219, 292, 348, 438, 463, 493, 876, 926, 986, 1241, 1389, 1479, 1852, 1972, 2117, 2482, 2778, 2958, 3723, 4234, 4964, 5556, 5916, 6351, 7446, 7871, 8468, 12702, 13427, 14892, 15742, 23613, 25404, 26854, 31484, 33799, 35989, 40281, 47226, 53708, 67598, 71978, 80562, 94452, 101397, 107967, 135196, 143956, 161124, 202794, 215934, 228259, 405588, 431868, 456518, 574583, 684777, 913036, 980171, 1149166, 1369554, 1723749, 1960342, 2298332, 2739108, 2940513, 3447498, 3920684, 5881026, 6894996, 11762052, 16662907, 33325814, 49988721, 66651628, 99977442, 199954884]

約数ペア:

[(1, 199954884), (2, 99977442), (3, 66651628), (4, 49988721), (6, 33325814), (12, 16662907), (17, 11762052), (29, 6894996), (34, 5881026), (51, 3920684), (58, 3447498), (68, 2940513), (73, 2739108), (87, 2298332), (102, 1960342), (116, 1723749), (146, 1369554), (174, 1149166), (204, 980171), (219, 913036), (292, 684777), (348, 574583), (438, 456518), (463, 431868), (493, 405588), (876, 228259), (926, 215934), (986, 202794), (1241, 161124), (1389, 143956), (1479, 135196), (1852, 107967), (1972, 101397), (2117, 94452), (2482, 80562), (2778, 71978), (2958, 67598), (3723, 53708), (4234, 47226), (4964, 40281), (5556, 35989), (5916, 33799), (6351, 31484), (7446, 26854), (7871, 25404), (8468, 23613), (12702, 15742), (13427, 14892)]