206891819134

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{813721}}^1$

素因数の和:813881

約数の個数: 64

約数和(自身を含む): 419958669312

約数和(自身を除く): 213066850178

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 127, 143, 154, 182, 254, 286, 889, 1001, 1397, 1651, 1778, 2002, 2794, 3302, 9779, 11557, 18161, 19558, 23114, 36322, 127127, 254254, 813721, 1627442, 5696047, 8950931, 10578373, 11392094, 17901862, 21156746, 62656517, 74048611, 103342567, 116362103, 125313034, 148097222, 206685134, 232724206, 723397969, 814534721, 1136768237, 1343453371, 1446795938, 1629069442, 2273536474, 2686906742, 7957377659, 9404173597, 14777987081, 15914755318, 18808347194, 29555974162, 103445909567, 206891819134]

約数ペア:

[(1, 206891819134), (2, 103445909567), (7, 29555974162), (11, 18808347194), (13, 15914755318), (14, 14777987081), (22, 9404173597), (26, 7957377659), (77, 2686906742), (91, 2273536474), (127, 1629069442), (143, 1446795938), (154, 1343453371), (182, 1136768237), (254, 814534721), (286, 723397969), (889, 232724206), (1001, 206685134), (1397, 148097222), (1651, 125313034), (1778, 116362103), (2002, 103342567), (2794, 74048611), (3302, 62656517), (9779, 21156746), (11557, 17901862), (18161, 11392094), (19558, 10578373), (23114, 8950931), (36322, 5696047), (127127, 1627442), (254254, 813721)]