120985746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2247

約数の個数: 64

約数和(自身を含む): 292233216

約数和(自身を除く): 171247470

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 43, 62, 86, 93, 129, 186, 217, 258, 301, 434, 602, 651, 903, 1302, 1333, 1806, 2161, 2666, 3999, 4322, 6483, 7998, 9331, 12966, 15127, 18662, 27993, 30254, 45381, 55986, 66991, 90762, 92923, 133982, 185846, 200973, 278769, 401946, 468937, 557538, 650461, 937874, 1300922, 1406811, 1951383, 2813622, 2880613, 3902766, 5761226, 8641839, 17283678, 20164291, 40328582, 60492873, 120985746]

約数ペア:

[(1, 120985746), (2, 60492873), (3, 40328582), (6, 20164291), (7, 17283678), (14, 8641839), (21, 5761226), (31, 3902766), (42, 2880613), (43, 2813622), (62, 1951383), (86, 1406811), (93, 1300922), (129, 937874), (186, 650461), (217, 557538), (258, 468937), (301, 401946), (434, 278769), (602, 200973), (651, 185846), (903, 133982), (1302, 92923), (1333, 90762), (1806, 66991), (2161, 55986), (2666, 45381), (3999, 30254), (4322, 27993), (6483, 18662), (7998, 15127), (9331, 12966)]