189716634

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 479520000

約数和(自身を除く): 289803366

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 73, 102, 114, 146, 149, 153, 171, 219, 298, 306, 323, 342, 438, 447, 459, 513, 646, 657, 894, 918, 969, 1026, 1241, 1314, 1341, 1387, 1938, 1971, 2482, 2533, 2682, 2774, 2831, 2907, 3723, 3942, 4023, 4161, 5066, 5662, 5814, 7446, 7599, 8046, 8322, 8493, 8721, 10877, 11169, 12483, 15198, 16986, 17442, 21754, 22338, 22797, 23579, 24966, 25479, 32631, 33507, 37449, 45594, 47158, 48127, 50958, 65262, 67014, 68391, 70737, 74898, 76437, 96254, 97893, 136782, 141474, 144381, 152874, 184909, 195786, 206663, 212211, 288762, 293679, 369818, 413326, 424422, 433143, 554727, 587358, 619989, 636633, 866286, 1109454, 1239978, 1273266, 1299429, 1664181, 1859967, 2598858, 3328362, 3513271, 3719934, 4992543, 5579901, 7026542, 9985086, 10539813, 11159802, 21079626, 31619439, 63238878, 94858317, 189716634]

約数ペア:

[(1, 189716634), (2, 94858317), (3, 63238878), (6, 31619439), (9, 21079626), (17, 11159802), (18, 10539813), (19, 9985086), (27, 7026542), (34, 5579901), (38, 4992543), (51, 3719934), (54, 3513271), (57, 3328362), (73, 2598858), (102, 1859967), (114, 1664181), (146, 1299429), (149, 1273266), (153, 1239978), (171, 1109454), (219, 866286), (298, 636633), (306, 619989), (323, 587358), (342, 554727), (438, 433143), (447, 424422), (459, 413326), (513, 369818), (646, 293679), (657, 288762), (894, 212211), (918, 206663), (969, 195786), (1026, 184909), (1241, 152874), (1314, 144381), (1341, 141474), (1387, 136782), (1938, 97893), (1971, 96254), (2482, 76437), (2533, 74898), (2682, 70737), (2774, 68391), (2831, 67014), (2907, 65262), (3723, 50958), (3942, 48127), (4023, 47158), (4161, 45594), (5066, 37449), (5662, 33507), (5814, 32631), (7446, 25479), (7599, 24966), (8046, 23579), (8322, 22797), (8493, 22338), (8721, 21754), (10877, 17442), (11169, 16986), (12483, 15198)]