157019968

素因数分解:

$2^6\times 7^1\times {\mathrm{463}}^1\times {\mathrm{757}}^1$

素因数の和:1239

約数の個数: 56

約数和(自身を含む): 357339392

約数和(自身を除く): 200319424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 463, 757, 926, 1514, 1852, 3028, 3241, 3704, 5299, 6056, 6482, 7408, 10598, 12112, 12964, 14816, 21196, 24224, 25928, 29632, 42392, 48448, 51856, 84784, 103712, 169568, 207424, 339136, 350491, 700982, 1401964, 2453437, 2803928, 4906874, 5607856, 9813748, 11215712, 19627496, 22431424, 39254992, 78509984, 157019968]

約数ペア:

[(1, 157019968), (2, 78509984), (4, 39254992), (7, 22431424), (8, 19627496), (14, 11215712), (16, 9813748), (28, 5607856), (32, 4906874), (56, 2803928), (64, 2453437), (112, 1401964), (224, 700982), (448, 350491), (463, 339136), (757, 207424), (926, 169568), (1514, 103712), (1852, 84784), (3028, 51856), (3241, 48448), (3704, 42392), (5299, 29632), (6056, 25928), (6482, 24224), (7408, 21196), (10598, 14816), (12112, 12964)]