209862744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 649904640

約数和(自身を除く): 440041896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 307, 312, 313, 364, 546, 614, 626, 728, 921, 939, 1092, 1228, 1252, 1842, 1878, 2149, 2184, 2191, 2456, 2504, 3684, 3756, 3991, 4069, 4298, 4382, 6447, 6573, 7368, 7512, 7982, 8138, 8596, 8764, 11973, 12207, 12894, 13146, 15964, 16276, 17192, 17528, 23946, 24414, 25788, 26292, 27937, 28483, 31928, 32552, 47892, 48828, 51576, 52584, 55874, 56966, 83811, 85449, 95784, 96091, 97656, 111748, 113932, 167622, 170898, 192182, 223496, 227864, 288273, 335244, 341796, 384364, 576546, 670488, 672637, 683592, 768728, 1153092, 1249183, 1345274, 2017911, 2306184, 2498366, 2690548, 3747549, 4035822, 4996732, 5381096, 7495098, 8071644, 8744281, 9993464, 14990196, 16143288, 17488562, 26232843, 29980392, 34977124, 52465686, 69954248, 104931372, 209862744]

約数ペア:

[(1, 209862744), (2, 104931372), (3, 69954248), (4, 52465686), (6, 34977124), (7, 29980392), (8, 26232843), (12, 17488562), (13, 16143288), (14, 14990196), (21, 9993464), (24, 8744281), (26, 8071644), (28, 7495098), (39, 5381096), (42, 4996732), (52, 4035822), (56, 3747549), (78, 2690548), (84, 2498366), (91, 2306184), (104, 2017911), (156, 1345274), (168, 1249183), (182, 1153092), (273, 768728), (307, 683592), (312, 672637), (313, 670488), (364, 576546), (546, 384364), (614, 341796), (626, 335244), (728, 288273), (921, 227864), (939, 223496), (1092, 192182), (1228, 170898), (1252, 167622), (1842, 113932), (1878, 111748), (2149, 97656), (2184, 96091), (2191, 95784), (2456, 85449), (2504, 83811), (3684, 56966), (3756, 55874), (3991, 52584), (4069, 51576), (4298, 48828), (4382, 47892), (6447, 32552), (6573, 31928), (7368, 28483), (7512, 27937), (7982, 26292), (8138, 25788), (8596, 24414), (8764, 23946), (11973, 17528), (12207, 17192), (12894, 16276), (13146, 15964)]