208804522205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^2\times {\mathrm{8623}}^1$

素因数の和:8850

約数の個数: 48

約数和(自身を含む): 274216293120

約数和(自身を除く): 65411770915

約数列:

[1, 5, 19, 37, 83, 95, 185, 415, 703, 1577, 3071, 3515, 6889, 7885, 8623, 15355, 34445, 43115, 58349, 130891, 163837, 254893, 291745, 319051, 654455, 715709, 819185, 1274465, 1595255, 3578545, 4842967, 6061969, 13598471, 24214835, 26481233, 30309845, 59403847, 67992355, 132406165, 297019235, 503143427, 1128673093, 2197942339, 2515717135, 5643365465, 10989711695, 41760904441, 208804522205]

約数ペア:

[(1, 208804522205), (5, 41760904441), (19, 10989711695), (37, 5643365465), (83, 2515717135), (95, 2197942339), (185, 1128673093), (415, 503143427), (703, 297019235), (1577, 132406165), (3071, 67992355), (3515, 59403847), (6889, 30309845), (7885, 26481233), (8623, 24214835), (15355, 13598471), (34445, 6061969), (43115, 4842967), (58349, 3578545), (130891, 1595255), (163837, 1274465), (254893, 819185), (291745, 715709), (319051, 654455)]