206610712

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 516096000

約数和(自身を除く): 309485288

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 127, 133, 139, 152, 154, 209, 254, 266, 278, 308, 418, 508, 532, 556, 616, 836, 889, 973, 1016, 1064, 1112, 1397, 1463, 1529, 1672, 1778, 1946, 2413, 2641, 2794, 2926, 3058, 3556, 3892, 4826, 5282, 5588, 5852, 6116, 7112, 7784, 9652, 9779, 10564, 10703, 11176, 11704, 12232, 16891, 17653, 18487, 19304, 19558, 21128, 21406, 26543, 29051, 33782, 35306, 36974, 39116, 42812, 53086, 58102, 67564, 70612, 73948, 78232, 85624, 106172, 116204, 123571, 135128, 141224, 147896, 185801, 194183, 203357, 212344, 232408, 247142, 335407, 371602, 388366, 406714, 494284, 670814, 743204, 776732, 813428, 988568, 1341628, 1359281, 1486408, 1553464, 1626856, 2347849, 2683256, 2718562, 3689477, 4695698, 5437124, 7378954, 9391396, 10874248, 14757908, 18782792, 25826339, 29515816, 51652678, 103305356, 206610712]

約数ペア:

[(1, 206610712), (2, 103305356), (4, 51652678), (7, 29515816), (8, 25826339), (11, 18782792), (14, 14757908), (19, 10874248), (22, 9391396), (28, 7378954), (38, 5437124), (44, 4695698), (56, 3689477), (76, 2718562), (77, 2683256), (88, 2347849), (127, 1626856), (133, 1553464), (139, 1486408), (152, 1359281), (154, 1341628), (209, 988568), (254, 813428), (266, 776732), (278, 743204), (308, 670814), (418, 494284), (508, 406714), (532, 388366), (556, 371602), (616, 335407), (836, 247142), (889, 232408), (973, 212344), (1016, 203357), (1064, 194183), (1112, 185801), (1397, 147896), (1463, 141224), (1529, 135128), (1672, 123571), (1778, 116204), (1946, 106172), (2413, 85624), (2641, 78232), (2794, 73948), (2926, 70612), (3058, 67564), (3556, 58102), (3892, 53086), (4826, 42812), (5282, 39116), (5588, 36974), (5852, 35306), (6116, 33782), (7112, 29051), (7784, 26543), (9652, 21406), (9779, 21128), (10564, 19558), (10703, 19304), (11176, 18487), (11704, 17653), (12232, 16891)]