140223776

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56909}}^1$

素因数の和:56937

約数の個数: 48

約数和(自身を含む): 344191680

約数和(自身を除く): 203967904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 56909, 113818, 227636, 398363, 455272, 625999, 796726, 910544, 1251998, 1593452, 1821088, 2503996, 3186904, 4381993, 5007992, 6373808, 8763986, 10015984, 12747616, 17527972, 20031968, 35055944, 70111888, 140223776]

約数ペア:

[(1, 140223776), (2, 70111888), (4, 35055944), (7, 20031968), (8, 17527972), (11, 12747616), (14, 10015984), (16, 8763986), (22, 6373808), (28, 5007992), (32, 4381993), (44, 3186904), (56, 2503996), (77, 1821088), (88, 1593452), (112, 1251998), (154, 910544), (176, 796726), (224, 625999), (308, 455272), (352, 398363), (616, 227636), (1232, 113818), (2464, 56909)]