209918592

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 661620960

約数和(自身を除く): 451702368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 107, 117, 128, 131, 144, 156, 192, 208, 214, 234, 262, 288, 312, 321, 384, 393, 416, 428, 468, 524, 576, 624, 642, 786, 832, 856, 936, 963, 1048, 1152, 1179, 1248, 1284, 1391, 1572, 1664, 1703, 1712, 1872, 1926, 2096, 2358, 2496, 2568, 2782, 3144, 3406, 3424, 3744, 3852, 4173, 4192, 4716, 4992, 5109, 5136, 5564, 6288, 6812, 6848, 7488, 7704, 8346, 8384, 9432, 10218, 10272, 11128, 12519, 12576, 13624, 13696, 14017, 14976, 15327, 15408, 16692, 16768, 18864, 20436, 20544, 22256, 25038, 25152, 27248, 28034, 30654, 30816, 33384, 37728, 40872, 41088, 42051, 44512, 50076, 50304, 54496, 56068, 61308, 61632, 66768, 75456, 81744, 84102, 89024, 100152, 108992, 112136, 122616, 123264, 126153, 133536, 150912, 163488, 168204, 178048, 182221, 200304, 217984, 224272, 245232, 252306, 267072, 326976, 336408, 364442, 400608, 448544, 490464, 504612, 534144, 546663, 653952, 672816, 728884, 801216, 897088, 980928, 1009224, 1093326, 1345632, 1457768, 1602432, 1639989, 1794176, 1961856, 2018448, 2186652, 2691264, 2915536, 3279978, 4036896, 4373304, 5382528, 5831072, 6559956, 8073792, 8746608, 11662144, 13119912, 16147584, 17493216, 23324288, 26239824, 34986432, 52479648, 69972864, 104959296, 209918592]

約数ペア:

[(1, 209918592), (2, 104959296), (3, 69972864), (4, 52479648), (6, 34986432), (8, 26239824), (9, 23324288), (12, 17493216), (13, 16147584), (16, 13119912), (18, 11662144), (24, 8746608), (26, 8073792), (32, 6559956), (36, 5831072), (39, 5382528), (48, 4373304), (52, 4036896), (64, 3279978), (72, 2915536), (78, 2691264), (96, 2186652), (104, 2018448), (107, 1961856), (117, 1794176), (128, 1639989), (131, 1602432), (144, 1457768), (156, 1345632), (192, 1093326), (208, 1009224), (214, 980928), (234, 897088), (262, 801216), (288, 728884), (312, 672816), (321, 653952), (384, 546663), (393, 534144), (416, 504612), (428, 490464), (468, 448544), (524, 400608), (576, 364442), (624, 336408), (642, 326976), (786, 267072), (832, 252306), (856, 245232), (936, 224272), (963, 217984), (1048, 200304), (1152, 182221), (1179, 178048), (1248, 168204), (1284, 163488), (1391, 150912), (1572, 133536), (1664, 126153), (1703, 123264), (1712, 122616), (1872, 112136), (1926, 108992), (2096, 100152), (2358, 89024), (2496, 84102), (2568, 81744), (2782, 75456), (3144, 66768), (3406, 61632), (3424, 61308), (3744, 56068), (3852, 54496), (4173, 50304), (4192, 50076), (4716, 44512), (4992, 42051), (5109, 41088), (5136, 40872), (5564, 37728), (6288, 33384), (6812, 30816), (6848, 30654), (7488, 28034), (7704, 27248), (8346, 25152), (8384, 25038), (9432, 22256), (10218, 20544), (10272, 20436), (11128, 18864), (12519, 16768), (12576, 16692), (13624, 15408), (13696, 15327), (14017, 14976)]