206991792

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 701413440

約数和(自身を除く): 494421648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 73, 84, 87, 97, 112, 116, 126, 144, 146, 168, 174, 194, 203, 219, 232, 252, 261, 291, 292, 336, 348, 388, 406, 438, 464, 504, 511, 522, 582, 584, 609, 657, 679, 696, 776, 812, 873, 876, 1008, 1022, 1044, 1164, 1168, 1218, 1314, 1358, 1392, 1533, 1552, 1624, 1746, 1752, 1827, 2037, 2044, 2088, 2117, 2328, 2436, 2628, 2716, 2813, 3066, 3248, 3492, 3504, 3654, 4074, 4088, 4176, 4234, 4599, 4656, 4872, 5256, 5432, 5626, 6111, 6132, 6351, 6984, 7081, 7308, 8148, 8176, 8439, 8468, 9198, 9744, 10512, 10864, 11252, 12222, 12264, 12702, 13968, 14162, 14616, 14819, 16296, 16878, 16936, 18396, 19053, 19691, 21243, 22504, 24444, 24528, 25317, 25404, 28324, 29232, 29638, 32592, 33756, 33872, 36792, 38106, 39382, 42486, 44457, 45008, 48888, 49567, 50634, 50808, 56648, 59073, 59276, 63729, 67512, 73584, 76212, 78764, 84972, 88914, 97776, 99134, 101268, 101616, 113296, 118146, 118552, 127458, 133371, 135024, 148701, 152424, 157528, 169944, 177219, 177828, 198268, 202536, 205349, 236292, 237104, 254916, 266742, 297402, 304848, 315056, 339888, 354438, 355656, 396536, 405072, 410698, 446103, 472584, 509832, 533484, 594804, 616047, 708876, 711312, 793072, 821396, 892206, 945168, 1019664, 1066968, 1189608, 1232094, 1417752, 1437443, 1642792, 1784412, 1848141, 2133936, 2379216, 2464188, 2835504, 2874886, 3285584, 3568824, 3696282, 4312329, 4928376, 5749772, 7137648, 7392564, 8624658, 9856752, 11499544, 12936987, 14785128, 17249316, 22999088, 25873974, 29570256, 34498632, 51747948, 68997264, 103495896, 206991792]

約数ペア:

[(1, 206991792), (2, 103495896), (3, 68997264), (4, 51747948), (6, 34498632), (7, 29570256), (8, 25873974), (9, 22999088), (12, 17249316), (14, 14785128), (16, 12936987), (18, 11499544), (21, 9856752), (24, 8624658), (28, 7392564), (29, 7137648), (36, 5749772), (42, 4928376), (48, 4312329), (56, 3696282), (58, 3568824), (63, 3285584), (72, 2874886), (73, 2835504), (84, 2464188), (87, 2379216), (97, 2133936), (112, 1848141), (116, 1784412), (126, 1642792), (144, 1437443), (146, 1417752), (168, 1232094), (174, 1189608), (194, 1066968), (203, 1019664), (219, 945168), (232, 892206), (252, 821396), (261, 793072), (291, 711312), (292, 708876), (336, 616047), (348, 594804), (388, 533484), (406, 509832), (438, 472584), (464, 446103), (504, 410698), (511, 405072), (522, 396536), (582, 355656), (584, 354438), (609, 339888), (657, 315056), (679, 304848), (696, 297402), (776, 266742), (812, 254916), (873, 237104), (876, 236292), (1008, 205349), (1022, 202536), (1044, 198268), (1164, 177828), (1168, 177219), (1218, 169944), (1314, 157528), (1358, 152424), (1392, 148701), (1533, 135024), (1552, 133371), (1624, 127458), (1746, 118552), (1752, 118146), (1827, 113296), (2037, 101616), (2044, 101268), (2088, 99134), (2117, 97776), (2328, 88914), (2436, 84972), (2628, 78764), (2716, 76212), (2813, 73584), (3066, 67512), (3248, 63729), (3492, 59276), (3504, 59073), (3654, 56648), (4074, 50808), (4088, 50634), (4176, 49567), (4234, 48888), (4599, 45008), (4656, 44457), (4872, 42486), (5256, 39382), (5432, 38106), (5626, 36792), (6111, 33872), (6132, 33756), (6351, 32592), (6984, 29638), (7081, 29232), (7308, 28324), (8148, 25404), (8176, 25317), (8439, 24528), (8468, 24444), (9198, 22504), (9744, 21243), (10512, 19691), (10864, 19053), (11252, 18396), (12222, 16936), (12264, 16878), (12702, 16296), (13968, 14819), (14162, 14616)]