172658871

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 160

約数和(自身を含む): 356843520

約数和(自身を除く): 184184649

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 31, 33, 47, 57, 63, 77, 81, 93, 99, 133, 141, 171, 189, 209, 217, 231, 279, 297, 329, 341, 399, 423, 513, 517, 567, 589, 627, 651, 693, 837, 891, 893, 987, 1023, 1197, 1269, 1457, 1463, 1539, 1551, 1767, 1881, 1953, 2079, 2387, 2511, 2679, 2961, 3069, 3591, 3619, 3807, 4123, 4371, 4389, 4653, 5301, 5643, 5859, 6237, 6251, 6479, 7161, 8037, 8883, 9207, 9823, 10199, 10773, 10857, 12369, 13113, 13167, 13959, 15903, 16027, 16929, 17577, 18753, 19437, 21483, 24111, 26649, 27621, 27683, 29469, 30597, 32571, 37107, 39339, 39501, 41877, 45353, 47709, 48081, 56259, 58311, 64449, 68761, 72333, 83049, 88407, 91791, 97713, 111321, 112189, 118017, 118503, 136059, 144243, 168777, 174933, 193347, 193781, 206283, 249147, 265221, 275373, 293139, 304513, 333963, 336567, 408177, 432729, 506331, 524799, 581343, 618849, 747441, 795663, 826119, 913539, 1009701, 1224531, 1298187, 1744029, 1856547, 2131591, 2242323, 2740617, 3029103, 3673593, 5232087, 5569641, 6394773, 8221851, 9087309, 15696261, 19184319, 24665553, 57552957, 172658871]

約数ペア:

[(1, 172658871), (3, 57552957), (7, 24665553), (9, 19184319), (11, 15696261), (19, 9087309), (21, 8221851), (27, 6394773), (31, 5569641), (33, 5232087), (47, 3673593), (57, 3029103), (63, 2740617), (77, 2242323), (81, 2131591), (93, 1856547), (99, 1744029), (133, 1298187), (141, 1224531), (171, 1009701), (189, 913539), (209, 826119), (217, 795663), (231, 747441), (279, 618849), (297, 581343), (329, 524799), (341, 506331), (399, 432729), (423, 408177), (513, 336567), (517, 333963), (567, 304513), (589, 293139), (627, 275373), (651, 265221), (693, 249147), (837, 206283), (891, 193781), (893, 193347), (987, 174933), (1023, 168777), (1197, 144243), (1269, 136059), (1457, 118503), (1463, 118017), (1539, 112189), (1551, 111321), (1767, 97713), (1881, 91791), (1953, 88407), (2079, 83049), (2387, 72333), (2511, 68761), (2679, 64449), (2961, 58311), (3069, 56259), (3591, 48081), (3619, 47709), (3807, 45353), (4123, 41877), (4371, 39501), (4389, 39339), (4653, 37107), (5301, 32571), (5643, 30597), (5859, 29469), (6237, 27683), (6251, 27621), (6479, 26649), (7161, 24111), (8037, 21483), (8883, 19437), (9207, 18753), (9823, 17577), (10199, 16929), (10773, 16027), (10857, 15903), (12369, 13959), (13113, 13167)]