155615264

素因数分解:

$2^5\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1051}}^1$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 350997696

約数和(自身を除く): 195382432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 661, 1051, 1322, 2102, 2644, 4204, 4627, 5288, 7357, 8408, 9254, 10576, 14714, 16816, 18508, 21152, 29428, 33632, 37016, 58856, 74032, 117712, 148064, 235424, 694711, 1389422, 2778844, 4862977, 5557688, 9725954, 11115376, 19451908, 22230752, 38903816, 77807632, 155615264]

約数ペア:

[(1, 155615264), (2, 77807632), (4, 38903816), (7, 22230752), (8, 19451908), (14, 11115376), (16, 9725954), (28, 5557688), (32, 4862977), (56, 2778844), (112, 1389422), (224, 694711), (661, 235424), (1051, 148064), (1322, 117712), (2102, 74032), (2644, 58856), (4204, 37016), (4627, 33632), (5288, 29428), (7357, 21152), (8408, 18508), (9254, 16816), (10576, 14714)]