205138528

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7211}}^1$

素因数の和:7355

約数の個数: 48

約数和(自身を含む): 465260544

約数和(自身を除く): 260122016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 254, 508, 889, 1016, 1778, 2032, 3556, 4064, 7112, 7211, 14224, 14422, 28448, 28844, 50477, 57688, 100954, 115376, 201908, 230752, 403816, 807632, 915797, 1615264, 1831594, 3663188, 6410579, 7326376, 12821158, 14652752, 25642316, 29305504, 51284632, 102569264, 205138528]

約数ペア:

[(1, 205138528), (2, 102569264), (4, 51284632), (7, 29305504), (8, 25642316), (14, 14652752), (16, 12821158), (28, 7326376), (32, 6410579), (56, 3663188), (112, 1831594), (127, 1615264), (224, 915797), (254, 807632), (508, 403816), (889, 230752), (1016, 201908), (1778, 115376), (2032, 100954), (3556, 57688), (4064, 50477), (7112, 28844), (7211, 28448), (14224, 14422)]