239993712

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4177}}^1$

素因数の和:4220

約数の個数: 160

約数和(自身を含む): 828915200

約数和(自身を除く): 588921488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 684, 756, 798, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 4104, 4177, 4788, 6384, 7182, 8208, 8354, 9576, 12531, 14364, 16708, 19152, 25062, 28728, 29239, 33416, 37593, 50124, 57456, 58478, 66832, 75186, 79363, 87717, 100248, 112779, 116956, 150372, 158726, 175434, 200496, 225558, 233912, 238089, 263151, 300744, 317452, 350868, 451116, 467824, 476178, 526302, 555541, 601488, 634904, 701736, 714267, 789453, 902232, 952356, 1052604, 1111082, 1269808, 1403472, 1428534, 1578906, 1666623, 1804464, 1904712, 2105208, 2142801, 2222164, 2857068, 3157812, 3333246, 3809424, 4210416, 4285602, 4444328, 4999869, 5714136, 6315624, 6666492, 8571204, 8888656, 9999738, 11428272, 12631248, 13332984, 14999607, 17142408, 19999476, 26665968, 29999214, 34284816, 39998952, 59998428, 79997904, 119996856, 239993712]

約数ペア:

[(1, 239993712), (2, 119996856), (3, 79997904), (4, 59998428), (6, 39998952), (7, 34284816), (8, 29999214), (9, 26665968), (12, 19999476), (14, 17142408), (16, 14999607), (18, 13332984), (19, 12631248), (21, 11428272), (24, 9999738), (27, 8888656), (28, 8571204), (36, 6666492), (38, 6315624), (42, 5714136), (48, 4999869), (54, 4444328), (56, 4285602), (57, 4210416), (63, 3809424), (72, 3333246), (76, 3157812), (84, 2857068), (108, 2222164), (112, 2142801), (114, 2105208), (126, 1904712), (133, 1804464), (144, 1666623), (152, 1578906), (168, 1428534), (171, 1403472), (189, 1269808), (216, 1111082), (228, 1052604), (252, 952356), (266, 902232), (304, 789453), (336, 714267), (342, 701736), (378, 634904), (399, 601488), (432, 555541), (456, 526302), (504, 476178), (513, 467824), (532, 451116), (684, 350868), (756, 317452), (798, 300744), (912, 263151), (1008, 238089), (1026, 233912), (1064, 225558), (1197, 200496), (1368, 175434), (1512, 158726), (1596, 150372), (2052, 116956), (2128, 112779), (2394, 100248), (2736, 87717), (3024, 79363), (3192, 75186), (3591, 66832), (4104, 58478), (4177, 57456), (4788, 50124), (6384, 37593), (7182, 33416), (8208, 29239), (8354, 28728), (9576, 25062), (12531, 19152), (14364, 16708)]