209958336

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 252

約数和(自身を含む): 720483192

約数和(自身を除く): 510524856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 49, 56, 63, 64, 72, 84, 86, 96, 98, 112, 126, 129, 144, 147, 168, 172, 173, 192, 196, 224, 252, 258, 288, 294, 301, 336, 344, 346, 387, 392, 441, 448, 504, 516, 519, 576, 588, 602, 672, 688, 692, 774, 784, 882, 903, 1008, 1032, 1038, 1176, 1204, 1211, 1344, 1376, 1384, 1548, 1557, 1568, 1764, 1806, 2016, 2064, 2076, 2107, 2352, 2408, 2422, 2709, 2752, 2768, 3096, 3114, 3136, 3528, 3612, 3633, 4032, 4128, 4152, 4214, 4704, 4816, 4844, 5418, 5536, 6192, 6228, 6321, 7056, 7224, 7266, 7439, 8256, 8304, 8428, 8477, 9408, 9632, 9688, 10836, 10899, 11072, 12384, 12456, 12642, 14112, 14448, 14532, 14878, 16608, 16856, 16954, 18963, 19264, 19376, 21672, 21798, 22317, 24768, 24912, 25284, 25431, 28224, 28896, 29064, 29756, 33216, 33712, 33908, 37926, 38752, 43344, 43596, 44634, 49824, 50568, 50862, 52073, 57792, 58128, 59512, 66951, 67424, 67816, 75852, 76293, 77504, 86688, 87192, 89268, 99648, 101136, 101724, 104146, 116256, 119024, 133902, 134848, 135632, 151704, 152586, 156219, 173376, 174384, 178536, 202272, 203448, 208292, 232512, 238048, 267804, 271264, 303408, 305172, 312438, 348768, 357072, 364511, 404544, 406896, 416584, 468657, 476096, 535608, 542528, 606816, 610344, 624876, 697536, 714144, 729022, 813792, 833168, 937314, 1071216, 1093533, 1213632, 1220688, 1249752, 1428288, 1458044, 1627584, 1666336, 1874628, 2142432, 2187066, 2441376, 2499504, 2916088, 3280599, 3332672, 3749256, 4284864, 4374132, 4882752, 4999008, 5832176, 6561198, 7498512, 8748264, 9998016, 11664352, 13122396, 14997024, 17496528, 23328704, 26244792, 29994048, 34993056, 52489584, 69986112, 104979168, 209958336]

約数ペア:

[(1, 209958336), (2, 104979168), (3, 69986112), (4, 52489584), (6, 34993056), (7, 29994048), (8, 26244792), (9, 23328704), (12, 17496528), (14, 14997024), (16, 13122396), (18, 11664352), (21, 9998016), (24, 8748264), (28, 7498512), (32, 6561198), (36, 5832176), (42, 4999008), (43, 4882752), (48, 4374132), (49, 4284864), (56, 3749256), (63, 3332672), (64, 3280599), (72, 2916088), (84, 2499504), (86, 2441376), (96, 2187066), (98, 2142432), (112, 1874628), (126, 1666336), (129, 1627584), (144, 1458044), (147, 1428288), (168, 1249752), (172, 1220688), (173, 1213632), (192, 1093533), (196, 1071216), (224, 937314), (252, 833168), (258, 813792), (288, 729022), (294, 714144), (301, 697536), (336, 624876), (344, 610344), (346, 606816), (387, 542528), (392, 535608), (441, 476096), (448, 468657), (504, 416584), (516, 406896), (519, 404544), (576, 364511), (588, 357072), (602, 348768), (672, 312438), (688, 305172), (692, 303408), (774, 271264), (784, 267804), (882, 238048), (903, 232512), (1008, 208292), (1032, 203448), (1038, 202272), (1176, 178536), (1204, 174384), (1211, 173376), (1344, 156219), (1376, 152586), (1384, 151704), (1548, 135632), (1557, 134848), (1568, 133902), (1764, 119024), (1806, 116256), (2016, 104146), (2064, 101724), (2076, 101136), (2107, 99648), (2352, 89268), (2408, 87192), (2422, 86688), (2709, 77504), (2752, 76293), (2768, 75852), (3096, 67816), (3114, 67424), (3136, 66951), (3528, 59512), (3612, 58128), (3633, 57792), (4032, 52073), (4128, 50862), (4152, 50568), (4214, 49824), (4704, 44634), (4816, 43596), (4844, 43344), (5418, 38752), (5536, 37926), (6192, 33908), (6228, 33712), (6321, 33216), (7056, 29756), (7224, 29064), (7266, 28896), (7439, 28224), (8256, 25431), (8304, 25284), (8428, 24912), (8477, 24768), (9408, 22317), (9632, 21798), (9688, 21672), (10836, 19376), (10899, 19264), (11072, 18963), (12384, 16954), (12456, 16856), (12642, 16608), (14112, 14878), (14448, 14532)]