2108151486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131743}}^1$

素因数の和:131885

約数の個数: 48

約数和(自身を含む): 5261328384

約数和(自身を除く): 3153176898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 5334, 8001, 16002, 131743, 263486, 395229, 790458, 922201, 1185687, 1844402, 2371374, 2766603, 5533206, 8299809, 16599618, 16731361, 33462722, 50194083, 100388166, 117119527, 150582249, 234239054, 301164498, 351358581, 702717162, 1054075743, 2108151486]

約数ペア:

[(1, 2108151486), (2, 1054075743), (3, 702717162), (6, 351358581), (7, 301164498), (9, 234239054), (14, 150582249), (18, 117119527), (21, 100388166), (42, 50194083), (63, 33462722), (126, 16731361), (127, 16599618), (254, 8299809), (381, 5533206), (762, 2766603), (889, 2371374), (1143, 1844402), (1778, 1185687), (2286, 922201), (2667, 790458), (5334, 395229), (8001, 263486), (16002, 131743)]