210247968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 671956992

約数和(自身を除く): 461709024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 61, 69, 84, 92, 96, 112, 122, 138, 161, 168, 183, 184, 223, 224, 244, 276, 322, 336, 366, 368, 427, 446, 483, 488, 552, 644, 669, 672, 732, 736, 854, 892, 966, 976, 1104, 1281, 1288, 1338, 1403, 1464, 1561, 1708, 1784, 1932, 1952, 2208, 2562, 2576, 2676, 2806, 2928, 3122, 3416, 3568, 3864, 4209, 4683, 5124, 5129, 5152, 5352, 5612, 5856, 6244, 6832, 7136, 7728, 8418, 9366, 9821, 10248, 10258, 10704, 11224, 12488, 13603, 13664, 15387, 15456, 16836, 18732, 19642, 20496, 20516, 21408, 22448, 24976, 27206, 29463, 30774, 33672, 35903, 37464, 39284, 40809, 40992, 41032, 44896, 49952, 54412, 58926, 61548, 67344, 71806, 74928, 78568, 81618, 82064, 95221, 107709, 108824, 117852, 123096, 134688, 143612, 149856, 157136, 163236, 164128, 190442, 215418, 217648, 235704, 246192, 285663, 287224, 312869, 314272, 326472, 380884, 430836, 435296, 471408, 492384, 571326, 574448, 625738, 652944, 761768, 861672, 938607, 942816, 1142652, 1148896, 1251476, 1305888, 1523536, 1723344, 1877214, 2190083, 2285304, 2502952, 3047072, 3446688, 3754428, 4380166, 4570608, 5005904, 6570249, 7508856, 8760332, 9141216, 10011808, 13140498, 15017712, 17520664, 26280996, 30035424, 35041328, 52561992, 70082656, 105123984, 210247968]

約数ペア:

[(1, 210247968), (2, 105123984), (3, 70082656), (4, 52561992), (6, 35041328), (7, 30035424), (8, 26280996), (12, 17520664), (14, 15017712), (16, 13140498), (21, 10011808), (23, 9141216), (24, 8760332), (28, 7508856), (32, 6570249), (42, 5005904), (46, 4570608), (48, 4380166), (56, 3754428), (61, 3446688), (69, 3047072), (84, 2502952), (92, 2285304), (96, 2190083), (112, 1877214), (122, 1723344), (138, 1523536), (161, 1305888), (168, 1251476), (183, 1148896), (184, 1142652), (223, 942816), (224, 938607), (244, 861672), (276, 761768), (322, 652944), (336, 625738), (366, 574448), (368, 571326), (427, 492384), (446, 471408), (483, 435296), (488, 430836), (552, 380884), (644, 326472), (669, 314272), (672, 312869), (732, 287224), (736, 285663), (854, 246192), (892, 235704), (966, 217648), (976, 215418), (1104, 190442), (1281, 164128), (1288, 163236), (1338, 157136), (1403, 149856), (1464, 143612), (1561, 134688), (1708, 123096), (1784, 117852), (1932, 108824), (1952, 107709), (2208, 95221), (2562, 82064), (2576, 81618), (2676, 78568), (2806, 74928), (2928, 71806), (3122, 67344), (3416, 61548), (3568, 58926), (3864, 54412), (4209, 49952), (4683, 44896), (5124, 41032), (5129, 40992), (5152, 40809), (5352, 39284), (5612, 37464), (5856, 35903), (6244, 33672), (6832, 30774), (7136, 29463), (7728, 27206), (8418, 24976), (9366, 22448), (9821, 21408), (10248, 20516), (10258, 20496), (10704, 19642), (11224, 18732), (12488, 16836), (13603, 15456), (13664, 15387)]