209190114

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 180

約数和(自身を含む): 583362054

約数和(自身を除く): 374171940

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 73, 81, 98, 114, 126, 133, 146, 147, 162, 171, 189, 219, 266, 294, 342, 361, 378, 399, 438, 441, 511, 513, 567, 657, 722, 798, 882, 931, 1022, 1026, 1083, 1134, 1197, 1314, 1323, 1387, 1533, 1539, 1862, 1971, 2166, 2394, 2527, 2646, 2774, 2793, 3066, 3078, 3249, 3577, 3591, 3942, 3969, 4161, 4599, 5054, 5586, 5913, 6498, 7154, 7182, 7581, 7938, 8322, 8379, 9198, 9709, 9747, 10731, 10773, 11826, 12483, 13797, 15162, 16758, 17689, 19418, 19494, 21462, 21546, 22743, 24966, 25137, 26353, 27594, 29127, 29241, 32193, 35378, 37449, 41391, 45486, 50274, 52706, 53067, 58254, 58482, 64386, 67963, 68229, 74898, 75411, 79059, 82782, 87381, 96579, 106134, 112347, 135926, 136458, 150822, 158118, 159201, 174762, 184471, 193158, 203889, 204687, 224694, 237177, 262143, 289737, 318402, 368942, 407778, 409374, 474354, 477603, 524286, 553413, 579474, 611667, 711531, 786429, 955206, 1106826, 1223334, 1291297, 1423062, 1432809, 1572858, 1660239, 1835001, 2134593, 2582594, 2865618, 3320478, 3670002, 3873891, 4269186, 4980717, 5505003, 7747782, 9961434, 11010006, 11621673, 14942151, 23243346, 29884302, 34865019, 69730038, 104595057, 209190114]

約数ペア:

[(1, 209190114), (2, 104595057), (3, 69730038), (6, 34865019), (7, 29884302), (9, 23243346), (14, 14942151), (18, 11621673), (19, 11010006), (21, 9961434), (27, 7747782), (38, 5505003), (42, 4980717), (49, 4269186), (54, 3873891), (57, 3670002), (63, 3320478), (73, 2865618), (81, 2582594), (98, 2134593), (114, 1835001), (126, 1660239), (133, 1572858), (146, 1432809), (147, 1423062), (162, 1291297), (171, 1223334), (189, 1106826), (219, 955206), (266, 786429), (294, 711531), (342, 611667), (361, 579474), (378, 553413), (399, 524286), (438, 477603), (441, 474354), (511, 409374), (513, 407778), (567, 368942), (657, 318402), (722, 289737), (798, 262143), (882, 237177), (931, 224694), (1022, 204687), (1026, 203889), (1083, 193158), (1134, 184471), (1197, 174762), (1314, 159201), (1323, 158118), (1387, 150822), (1533, 136458), (1539, 135926), (1862, 112347), (1971, 106134), (2166, 96579), (2394, 87381), (2527, 82782), (2646, 79059), (2774, 75411), (2793, 74898), (3066, 68229), (3078, 67963), (3249, 64386), (3577, 58482), (3591, 58254), (3942, 53067), (3969, 52706), (4161, 50274), (4599, 45486), (5054, 41391), (5586, 37449), (5913, 35378), (6498, 32193), (7154, 29241), (7182, 29127), (7581, 27594), (7938, 26353), (8322, 25137), (8379, 24966), (9198, 22743), (9709, 21546), (9747, 21462), (10731, 19494), (10773, 19418), (11826, 17689), (12483, 16758), (13797, 15162)]