139867784

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 326021760

約数和(自身を除く): 186153976

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 113, 124, 161, 184, 217, 226, 248, 322, 434, 452, 644, 713, 791, 868, 904, 961, 1288, 1426, 1582, 1736, 1922, 2599, 2852, 3164, 3503, 3844, 4991, 5198, 5704, 6328, 6727, 7006, 7688, 9982, 10396, 13454, 14012, 18193, 19964, 20792, 22103, 24521, 26908, 28024, 36386, 39928, 44206, 49042, 53816, 72772, 80569, 88412, 98084, 108593, 145544, 154721, 161138, 176824, 196168, 217186, 309442, 322276, 434372, 563983, 618884, 644552, 760151, 868744, 1127966, 1237768, 1520302, 2255932, 2497639, 3040604, 4511864, 4995278, 6081208, 9990556, 17483473, 19981112, 34966946, 69933892, 139867784]

約数ペア:

[(1, 139867784), (2, 69933892), (4, 34966946), (7, 19981112), (8, 17483473), (14, 9990556), (23, 6081208), (28, 4995278), (31, 4511864), (46, 3040604), (56, 2497639), (62, 2255932), (92, 1520302), (113, 1237768), (124, 1127966), (161, 868744), (184, 760151), (217, 644552), (226, 618884), (248, 563983), (322, 434372), (434, 322276), (452, 309442), (644, 217186), (713, 196168), (791, 176824), (868, 161138), (904, 154721), (961, 145544), (1288, 108593), (1426, 98084), (1582, 88412), (1736, 80569), (1922, 72772), (2599, 53816), (2852, 49042), (3164, 44206), (3503, 39928), (3844, 36386), (4991, 28024), (5198, 26908), (5704, 24521), (6328, 22103), (6727, 20792), (7006, 19964), (7688, 18193), (9982, 14012), (10396, 13454)]