168690816

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:416

約数の個数: 256

約数和(自身を含む): 600576000

約数和(自身を除く): 431885184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 128, 133, 144, 152, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 304, 336, 342, 367, 378, 384, 399, 432, 448, 456, 504, 513, 532, 576, 608, 672, 684, 734, 756, 798, 864, 896, 912, 1008, 1026, 1064, 1101, 1152, 1197, 1216, 1344, 1368, 1468, 1512, 1596, 1728, 1824, 2016, 2052, 2128, 2202, 2394, 2432, 2569, 2688, 2736, 2936, 3024, 3192, 3303, 3456, 3591, 3648, 4032, 4104, 4256, 4404, 4788, 5138, 5472, 5872, 6048, 6384, 6606, 6973, 7182, 7296, 7707, 8064, 8208, 8512, 8808, 9576, 9909, 10276, 10944, 11744, 12096, 12768, 13212, 13946, 14364, 15414, 16416, 17024, 17616, 19152, 19818, 20552, 20919, 21888, 23121, 23488, 24192, 25536, 26424, 27892, 28728, 30828, 32832, 35232, 38304, 39636, 41104, 41838, 46242, 46976, 48811, 51072, 52848, 55784, 57456, 61656, 62757, 65664, 69363, 70464, 76608, 79272, 82208, 83676, 92484, 97622, 105696, 111568, 114912, 123312, 125514, 138726, 140928, 146433, 153216, 158544, 164416, 167352, 184968, 188271, 195244, 211392, 223136, 229824, 246624, 251028, 277452, 292866, 317088, 328832, 334704, 369936, 376542, 390488, 422784, 439299, 446272, 459648, 493248, 502056, 554904, 585732, 634176, 669408, 739872, 753084, 780976, 878598, 892544, 986496, 1004112, 1109808, 1171464, 1268352, 1317897, 1338816, 1479744, 1506168, 1561952, 1757196, 2008224, 2219616, 2342928, 2635794, 2677632, 2959488, 3012336, 3123904, 3514392, 4016448, 4439232, 4685856, 5271588, 6024672, 6247808, 7028784, 8032896, 8878464, 9371712, 10543176, 12049344, 14057568, 18743424, 21086352, 24098688, 28115136, 42172704, 56230272, 84345408, 168690816]

約数ペア:

[(1, 168690816), (2, 84345408), (3, 56230272), (4, 42172704), (6, 28115136), (7, 24098688), (8, 21086352), (9, 18743424), (12, 14057568), (14, 12049344), (16, 10543176), (18, 9371712), (19, 8878464), (21, 8032896), (24, 7028784), (27, 6247808), (28, 6024672), (32, 5271588), (36, 4685856), (38, 4439232), (42, 4016448), (48, 3514392), (54, 3123904), (56, 3012336), (57, 2959488), (63, 2677632), (64, 2635794), (72, 2342928), (76, 2219616), (84, 2008224), (96, 1757196), (108, 1561952), (112, 1506168), (114, 1479744), (126, 1338816), (128, 1317897), (133, 1268352), (144, 1171464), (152, 1109808), (168, 1004112), (171, 986496), (189, 892544), (192, 878598), (216, 780976), (224, 753084), (228, 739872), (252, 669408), (266, 634176), (288, 585732), (304, 554904), (336, 502056), (342, 493248), (367, 459648), (378, 446272), (384, 439299), (399, 422784), (432, 390488), (448, 376542), (456, 369936), (504, 334704), (513, 328832), (532, 317088), (576, 292866), (608, 277452), (672, 251028), (684, 246624), (734, 229824), (756, 223136), (798, 211392), (864, 195244), (896, 188271), (912, 184968), (1008, 167352), (1026, 164416), (1064, 158544), (1101, 153216), (1152, 146433), (1197, 140928), (1216, 138726), (1344, 125514), (1368, 123312), (1468, 114912), (1512, 111568), (1596, 105696), (1728, 97622), (1824, 92484), (2016, 83676), (2052, 82208), (2128, 79272), (2202, 76608), (2394, 70464), (2432, 69363), (2569, 65664), (2688, 62757), (2736, 61656), (2936, 57456), (3024, 55784), (3192, 52848), (3303, 51072), (3456, 48811), (3591, 46976), (3648, 46242), (4032, 41838), (4104, 41104), (4256, 39636), (4404, 38304), (4788, 35232), (5138, 32832), (5472, 30828), (5872, 28728), (6048, 27892), (6384, 26424), (6606, 25536), (6973, 24192), (7182, 23488), (7296, 23121), (7707, 21888), (8064, 20919), (8208, 20552), (8512, 19818), (8808, 19152), (9576, 17616), (9909, 17024), (10276, 16416), (10944, 15414), (11744, 14364), (12096, 13946), (12768, 13212)]