122484656

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 280124928

約数和(自身を除く): 157640272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 73, 112, 142, 146, 211, 284, 292, 422, 497, 511, 568, 584, 844, 994, 1022, 1136, 1168, 1477, 1688, 1988, 2044, 2954, 3376, 3976, 4088, 5183, 5908, 7952, 8176, 10366, 11816, 14981, 15403, 20732, 23632, 29962, 30806, 36281, 41464, 59924, 61612, 72562, 82928, 104867, 107821, 119848, 123224, 145124, 209734, 215642, 239696, 246448, 290248, 419468, 431284, 580496, 838936, 862568, 1093613, 1677872, 1725136, 2187226, 4374452, 7655291, 8748904, 15310582, 17497808, 30621164, 61242328, 122484656]

約数ペア:

[(1, 122484656), (2, 61242328), (4, 30621164), (7, 17497808), (8, 15310582), (14, 8748904), (16, 7655291), (28, 4374452), (56, 2187226), (71, 1725136), (73, 1677872), (112, 1093613), (142, 862568), (146, 838936), (211, 580496), (284, 431284), (292, 419468), (422, 290248), (497, 246448), (511, 239696), (568, 215642), (584, 209734), (844, 145124), (994, 123224), (1022, 119848), (1136, 107821), (1168, 104867), (1477, 82928), (1688, 72562), (1988, 61612), (2044, 59924), (2954, 41464), (3376, 36281), (3976, 30806), (4088, 29962), (5183, 23632), (5908, 20732), (7952, 15403), (8176, 14981), (10366, 11816)]