209660393496

素因数分解:

$2^3\times 3^1\times {\mathrm{20441}}^1\times {\mathrm{427369}}^1$

素因数の和:447819

約数の個数: 32

約数和(自身を含む): 524177852400

約数和(自身を除く): 314517458904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 20441, 40882, 61323, 81764, 122646, 163528, 245292, 427369, 490584, 854738, 1282107, 1709476, 2564214, 3418952, 5128428, 10256856, 8735849729, 17471699458, 26207549187, 34943398916, 52415098374, 69886797832, 104830196748, 209660393496]

約数ペア:

[(1, 209660393496), (2, 104830196748), (3, 69886797832), (4, 52415098374), (6, 34943398916), (8, 26207549187), (12, 17471699458), (24, 8735849729), (20441, 10256856), (40882, 5128428), (61323, 3418952), (81764, 2564214), (122646, 1709476), (163528, 1282107), (245292, 854738), (427369, 490584)]