179742717

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 368484480

約数和(自身を除く): 188741763

約数列:

[1, 3, 7, 9, 11, 17, 19, 21, 33, 51, 57, 63, 73, 77, 99, 119, 121, 133, 153, 171, 187, 209, 219, 231, 323, 357, 363, 399, 511, 561, 627, 657, 693, 803, 847, 969, 1071, 1089, 1197, 1241, 1309, 1387, 1463, 1533, 1683, 1881, 2057, 2261, 2299, 2409, 2541, 2907, 3553, 3723, 3927, 4161, 4389, 4599, 5621, 6171, 6783, 6897, 7227, 7623, 8687, 8833, 9709, 10659, 11169, 11781, 12483, 13167, 13651, 14399, 15257, 16093, 16863, 18513, 20349, 20691, 23579, 24871, 26061, 26499, 29127, 31977, 39083, 40953, 43197, 45771, 48279, 50589, 61831, 70737, 74613, 78183, 79497, 87381, 95557, 106799, 117249, 122859, 129591, 137313, 144837, 150161, 165053, 167827, 185493, 212211, 223839, 259369, 273581, 286671, 320397, 351747, 450483, 495159, 503481, 556479, 778107, 820743, 860013, 961191, 1051127, 1174789, 1351449, 1485477, 1510443, 1815583, 2334321, 2462229, 2853059, 3153381, 3524367, 5446749, 8559177, 9460143, 10573101, 16340247, 19971413, 25677531, 59914239, 179742717]

約数ペア:

[(1, 179742717), (3, 59914239), (7, 25677531), (9, 19971413), (11, 16340247), (17, 10573101), (19, 9460143), (21, 8559177), (33, 5446749), (51, 3524367), (57, 3153381), (63, 2853059), (73, 2462229), (77, 2334321), (99, 1815583), (119, 1510443), (121, 1485477), (133, 1351449), (153, 1174789), (171, 1051127), (187, 961191), (209, 860013), (219, 820743), (231, 778107), (323, 556479), (357, 503481), (363, 495159), (399, 450483), (511, 351747), (561, 320397), (627, 286671), (657, 273581), (693, 259369), (803, 223839), (847, 212211), (969, 185493), (1071, 167827), (1089, 165053), (1197, 150161), (1241, 144837), (1309, 137313), (1387, 129591), (1463, 122859), (1533, 117249), (1683, 106799), (1881, 95557), (2057, 87381), (2261, 79497), (2299, 78183), (2409, 74613), (2541, 70737), (2907, 61831), (3553, 50589), (3723, 48279), (3927, 45771), (4161, 43197), (4389, 40953), (4599, 39083), (5621, 31977), (6171, 29127), (6783, 26499), (6897, 26061), (7227, 24871), (7623, 23579), (8687, 20691), (8833, 20349), (9709, 18513), (10659, 16863), (11169, 16093), (11781, 15257), (12483, 14399), (13167, 13651)]