168709968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:446

約数の個数: 240

約数和(自身を含む): 594247680

約数和(自身を除く): 425537712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 23, 24, 28, 36, 38, 42, 46, 48, 56, 57, 63, 69, 72, 76, 84, 92, 112, 114, 126, 133, 138, 144, 152, 161, 168, 171, 184, 207, 228, 252, 266, 276, 304, 322, 336, 342, 368, 383, 399, 414, 437, 456, 483, 504, 532, 552, 644, 684, 766, 798, 828, 874, 912, 966, 1008, 1064, 1104, 1149, 1197, 1288, 1311, 1368, 1449, 1532, 1596, 1656, 1748, 1932, 2128, 2298, 2394, 2576, 2622, 2681, 2736, 2898, 3059, 3064, 3192, 3312, 3447, 3496, 3864, 3933, 4596, 4788, 5244, 5362, 5796, 6118, 6128, 6384, 6894, 6992, 7277, 7728, 7866, 8043, 8809, 9177, 9192, 9576, 10488, 10724, 11592, 12236, 13788, 14554, 15732, 16086, 17618, 18354, 18384, 19152, 20976, 21448, 21831, 23184, 24129, 24472, 26427, 27531, 27576, 29108, 31464, 32172, 35236, 36708, 42896, 43662, 48258, 48944, 50939, 52854, 55062, 55152, 58216, 61663, 62928, 64344, 65493, 70472, 73416, 79281, 87324, 96516, 101878, 105708, 110124, 116432, 123326, 128688, 130986, 140944, 146832, 152817, 158562, 167371, 174648, 184989, 193032, 203756, 211416, 220248, 246652, 261972, 305634, 317124, 334742, 349296, 369978, 386064, 407512, 422832, 440496, 458451, 493304, 502113, 523944, 554967, 611268, 634248, 669484, 739956, 815024, 916902, 986608, 1004226, 1047888, 1109934, 1171597, 1222536, 1268496, 1338968, 1479912, 1506339, 1833804, 2008452, 2219868, 2343194, 2445072, 2677936, 2959824, 3012678, 3514791, 3667608, 4016904, 4439736, 4686388, 6025356, 7029582, 7335216, 8033808, 8879472, 9372776, 10544373, 12050712, 14059164, 18745552, 21088746, 24101424, 28118328, 42177492, 56236656, 84354984, 168709968]

約数ペア:

[(1, 168709968), (2, 84354984), (3, 56236656), (4, 42177492), (6, 28118328), (7, 24101424), (8, 21088746), (9, 18745552), (12, 14059164), (14, 12050712), (16, 10544373), (18, 9372776), (19, 8879472), (21, 8033808), (23, 7335216), (24, 7029582), (28, 6025356), (36, 4686388), (38, 4439736), (42, 4016904), (46, 3667608), (48, 3514791), (56, 3012678), (57, 2959824), (63, 2677936), (69, 2445072), (72, 2343194), (76, 2219868), (84, 2008452), (92, 1833804), (112, 1506339), (114, 1479912), (126, 1338968), (133, 1268496), (138, 1222536), (144, 1171597), (152, 1109934), (161, 1047888), (168, 1004226), (171, 986608), (184, 916902), (207, 815024), (228, 739956), (252, 669484), (266, 634248), (276, 611268), (304, 554967), (322, 523944), (336, 502113), (342, 493304), (368, 458451), (383, 440496), (399, 422832), (414, 407512), (437, 386064), (456, 369978), (483, 349296), (504, 334742), (532, 317124), (552, 305634), (644, 261972), (684, 246652), (766, 220248), (798, 211416), (828, 203756), (874, 193032), (912, 184989), (966, 174648), (1008, 167371), (1064, 158562), (1104, 152817), (1149, 146832), (1197, 140944), (1288, 130986), (1311, 128688), (1368, 123326), (1449, 116432), (1532, 110124), (1596, 105708), (1656, 101878), (1748, 96516), (1932, 87324), (2128, 79281), (2298, 73416), (2394, 70472), (2576, 65493), (2622, 64344), (2681, 62928), (2736, 61663), (2898, 58216), (3059, 55152), (3064, 55062), (3192, 52854), (3312, 50939), (3447, 48944), (3496, 48258), (3864, 43662), (3933, 42896), (4596, 36708), (4788, 35236), (5244, 32172), (5362, 31464), (5796, 29108), (6118, 27576), (6128, 27531), (6384, 26427), (6894, 24472), (6992, 24129), (7277, 23184), (7728, 21831), (7866, 21448), (8043, 20976), (8809, 19152), (9177, 18384), (9192, 18354), (9576, 17618), (10488, 16086), (10724, 15732), (11592, 14554), (12236, 13788)]