145636568

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{21493}}^1$

素因数の和:21528

約数の個数: 48

約数和(自身を含む): 343044240

約数和(自身を除く): 197407672

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 21493, 42986, 85972, 150451, 171944, 236423, 300902, 472846, 601804, 945692, 1203608, 1654961, 1891384, 2600653, 3309922, 5201306, 6619844, 10402612, 13239688, 18204571, 20805224, 36409142, 72818284, 145636568]

約数ペア:

[(1, 145636568), (2, 72818284), (4, 36409142), (7, 20805224), (8, 18204571), (11, 13239688), (14, 10402612), (22, 6619844), (28, 5201306), (44, 3309922), (56, 2600653), (77, 1891384), (88, 1654961), (121, 1203608), (154, 945692), (242, 601804), (308, 472846), (484, 300902), (616, 236423), (847, 171944), (968, 150451), (1694, 85972), (3388, 42986), (6776, 21493)]