181628384

素因数分解:

$2^5\times 7^1\times {\mathrm{353}}^1\times {\mathrm{2297}}^1$

素因数の和:2667

約数の個数: 48

約数和(自身を含む): 409999968

約数和(自身を除く): 228371584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 353, 706, 1412, 2297, 2471, 2824, 4594, 4942, 5648, 9188, 9884, 11296, 16079, 18376, 19768, 32158, 36752, 39536, 64316, 73504, 79072, 128632, 257264, 514528, 810841, 1621682, 3243364, 5675887, 6486728, 11351774, 12973456, 22703548, 25946912, 45407096, 90814192, 181628384]

約数ペア:

[(1, 181628384), (2, 90814192), (4, 45407096), (7, 25946912), (8, 22703548), (14, 12973456), (16, 11351774), (28, 6486728), (32, 5675887), (56, 3243364), (112, 1621682), (224, 810841), (353, 514528), (706, 257264), (1412, 128632), (2297, 79072), (2471, 73504), (2824, 64316), (4594, 39536), (4942, 36752), (5648, 32158), (9188, 19768), (9884, 18376), (11296, 16079)]