203456286

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 160

約数和(自身を含む): 535265280

約数和(自身を除く): 331808994

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 31, 33, 54, 58, 62, 66, 81, 87, 93, 99, 127, 162, 174, 186, 198, 254, 261, 279, 297, 319, 341, 381, 522, 558, 594, 638, 682, 762, 783, 837, 891, 899, 957, 1023, 1143, 1397, 1566, 1674, 1782, 1798, 1914, 2046, 2286, 2349, 2511, 2697, 2794, 2871, 3069, 3429, 3683, 3937, 4191, 4698, 5022, 5394, 5742, 6138, 6858, 7366, 7874, 8091, 8382, 8613, 9207, 9889, 10287, 11049, 11811, 12573, 16182, 17226, 18414, 19778, 20574, 22098, 23622, 24273, 25146, 25839, 27621, 29667, 33147, 35433, 37719, 40513, 43307, 48546, 51678, 55242, 59334, 66294, 70866, 72819, 75438, 81026, 86614, 89001, 99441, 106299, 113157, 114173, 121539, 129921, 145638, 178002, 198882, 212598, 226314, 228346, 243078, 259842, 267003, 298323, 318897, 342519, 364617, 389763, 534006, 596646, 637794, 685038, 729234, 779526, 801009, 1027557, 1093851, 1169289, 1255903, 1602018, 2055114, 2187702, 2338578, 2511806, 3082671, 3281553, 3507867, 3767709, 6165342, 6563106, 7015734, 7535418, 9248013, 11303127, 18496026, 22606254, 33909381, 67818762, 101728143, 203456286]

約数ペア:

[(1, 203456286), (2, 101728143), (3, 67818762), (6, 33909381), (9, 22606254), (11, 18496026), (18, 11303127), (22, 9248013), (27, 7535418), (29, 7015734), (31, 6563106), (33, 6165342), (54, 3767709), (58, 3507867), (62, 3281553), (66, 3082671), (81, 2511806), (87, 2338578), (93, 2187702), (99, 2055114), (127, 1602018), (162, 1255903), (174, 1169289), (186, 1093851), (198, 1027557), (254, 801009), (261, 779526), (279, 729234), (297, 685038), (319, 637794), (341, 596646), (381, 534006), (522, 389763), (558, 364617), (594, 342519), (638, 318897), (682, 298323), (762, 267003), (783, 259842), (837, 243078), (891, 228346), (899, 226314), (957, 212598), (1023, 198882), (1143, 178002), (1397, 145638), (1566, 129921), (1674, 121539), (1782, 114173), (1798, 113157), (1914, 106299), (2046, 99441), (2286, 89001), (2349, 86614), (2511, 81026), (2697, 75438), (2794, 72819), (2871, 70866), (3069, 66294), (3429, 59334), (3683, 55242), (3937, 51678), (4191, 48546), (4698, 43307), (5022, 40513), (5394, 37719), (5742, 35433), (6138, 33147), (6858, 29667), (7366, 27621), (7874, 25839), (8091, 25146), (8382, 24273), (8613, 23622), (9207, 22098), (9889, 20574), (10287, 19778), (11049, 18414), (11811, 17226), (12573, 16182)]