203103619192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{40939}}^1$

素因数の和:41348

約数の個数: 64

約数和(自身を含む): 405600768000

約数和(自身を除く): 202497148808

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 257, 508, 514, 1016, 1028, 2056, 2413, 4826, 4883, 9652, 9766, 19304, 19532, 32639, 39064, 40939, 65278, 81878, 130556, 163756, 261112, 327512, 620141, 777841, 1240282, 1555682, 2480564, 3111364, 4961128, 5199253, 6222728, 10398506, 10521323, 20797012, 21042646, 41594024, 42085292, 84170584, 98785807, 197571614, 199905137, 395143228, 399810274, 790286456, 799620548, 1336208021, 1599241096, 2672416042, 5344832084, 10689664168, 25387952399, 50775904798, 101551809596, 203103619192]

約数ペア:

[(1, 203103619192), (2, 101551809596), (4, 50775904798), (8, 25387952399), (19, 10689664168), (38, 5344832084), (76, 2672416042), (127, 1599241096), (152, 1336208021), (254, 799620548), (257, 790286456), (508, 399810274), (514, 395143228), (1016, 199905137), (1028, 197571614), (2056, 98785807), (2413, 84170584), (4826, 42085292), (4883, 41594024), (9652, 21042646), (9766, 20797012), (19304, 10521323), (19532, 10398506), (32639, 6222728), (39064, 5199253), (40939, 4961128), (65278, 3111364), (81878, 2480564), (130556, 1555682), (163756, 1240282), (261112, 777841), (327512, 620141)]