168220864

素因数分解:

$2^6\times 7^1\times {\mathrm{463}}^1\times {\mathrm{811}}^1$

素因数の和:1293

約数の個数: 56

約数和(自身を含む): 382796288

約数和(自身を除く): 214575424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 463, 811, 926, 1622, 1852, 3241, 3244, 3704, 5677, 6482, 6488, 7408, 11354, 12964, 12976, 14816, 22708, 25928, 25952, 29632, 45416, 51856, 51904, 90832, 103712, 181664, 207424, 363328, 375493, 750986, 1501972, 2628451, 3003944, 5256902, 6007888, 10513804, 12015776, 21027608, 24031552, 42055216, 84110432, 168220864]

約数ペア:

[(1, 168220864), (2, 84110432), (4, 42055216), (7, 24031552), (8, 21027608), (14, 12015776), (16, 10513804), (28, 6007888), (32, 5256902), (56, 3003944), (64, 2628451), (112, 1501972), (224, 750986), (448, 375493), (463, 363328), (811, 207424), (926, 181664), (1622, 103712), (1852, 90832), (3241, 51904), (3244, 51856), (3704, 45416), (5677, 29632), (6482, 25952), (6488, 25928), (7408, 22708), (11354, 14816), (12964, 12976)]