208455588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{7211}}^1$

素因数の和:7305

約数の個数: 72

約数和(自身を含む): 582787296

約数和(自身を除く): 374331708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 73, 99, 132, 146, 198, 219, 292, 396, 438, 657, 803, 876, 1314, 1606, 2409, 2628, 3212, 4818, 7211, 7227, 9636, 14422, 14454, 21633, 28844, 28908, 43266, 64899, 79321, 86532, 129798, 158642, 237963, 259596, 317284, 475926, 526403, 713889, 951852, 1052806, 1427778, 1579209, 2105612, 2855556, 3158418, 4737627, 5790433, 6316836, 9475254, 11580866, 17371299, 18950508, 23161732, 34742598, 52113897, 69485196, 104227794, 208455588]

約数ペア:

[(1, 208455588), (2, 104227794), (3, 69485196), (4, 52113897), (6, 34742598), (9, 23161732), (11, 18950508), (12, 17371299), (18, 11580866), (22, 9475254), (33, 6316836), (36, 5790433), (44, 4737627), (66, 3158418), (73, 2855556), (99, 2105612), (132, 1579209), (146, 1427778), (198, 1052806), (219, 951852), (292, 713889), (396, 526403), (438, 475926), (657, 317284), (803, 259596), (876, 237963), (1314, 158642), (1606, 129798), (2409, 86532), (2628, 79321), (3212, 64899), (4818, 43266), (7211, 28908), (7227, 28844), (9636, 21633), (14422, 14454)]