201373984

素因数分解:

$2^5\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1301}}^1$

素因数の和:2009

約数の個数: 48

約数和(自身を含む): 454095936

約数和(自身を除く): 252721952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 691, 1301, 1382, 2602, 2764, 4837, 5204, 5528, 9107, 9674, 10408, 11056, 18214, 19348, 20816, 22112, 36428, 38696, 41632, 72856, 77392, 145712, 154784, 291424, 898991, 1797982, 3595964, 6292937, 7191928, 12585874, 14383856, 25171748, 28767712, 50343496, 100686992, 201373984]

約数ペア:

[(1, 201373984), (2, 100686992), (4, 50343496), (7, 28767712), (8, 25171748), (14, 14383856), (16, 12585874), (28, 7191928), (32, 6292937), (56, 3595964), (112, 1797982), (224, 898991), (691, 291424), (1301, 154784), (1382, 145712), (2602, 77392), (2764, 72856), (4837, 41632), (5204, 38696), (5528, 36428), (9107, 22112), (9674, 20816), (10408, 19348), (11056, 18214)]