208175352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1$

素因数の和:1041

約数の個数: 128

約数和(自身を含む): 654704640

約数和(自身を除く): 446529288

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 127, 132, 154, 168, 231, 254, 264, 308, 381, 462, 508, 616, 762, 887, 889, 924, 1016, 1397, 1524, 1774, 1778, 1848, 2661, 2667, 2794, 3048, 3548, 3556, 4191, 5322, 5334, 5588, 6209, 7096, 7112, 8382, 9757, 9779, 10644, 10668, 11176, 12418, 16764, 18627, 19514, 19558, 21288, 21336, 24836, 29271, 29337, 33528, 37254, 39028, 39116, 49672, 58542, 58674, 68299, 74508, 78056, 78232, 112649, 117084, 117348, 136598, 149016, 204897, 225298, 234168, 234696, 273196, 337947, 409794, 450596, 546392, 675894, 788543, 819588, 901192, 1239139, 1351788, 1577086, 1639176, 2365629, 2478278, 2703576, 3154172, 3717417, 4731258, 4956556, 6308344, 7434834, 8673973, 9462516, 9913112, 14869668, 17347946, 18925032, 26021919, 29739336, 34695892, 52043838, 69391784, 104087676, 208175352]

約数ペア:

[(1, 208175352), (2, 104087676), (3, 69391784), (4, 52043838), (6, 34695892), (7, 29739336), (8, 26021919), (11, 18925032), (12, 17347946), (14, 14869668), (21, 9913112), (22, 9462516), (24, 8673973), (28, 7434834), (33, 6308344), (42, 4956556), (44, 4731258), (56, 3717417), (66, 3154172), (77, 2703576), (84, 2478278), (88, 2365629), (127, 1639176), (132, 1577086), (154, 1351788), (168, 1239139), (231, 901192), (254, 819588), (264, 788543), (308, 675894), (381, 546392), (462, 450596), (508, 409794), (616, 337947), (762, 273196), (887, 234696), (889, 234168), (924, 225298), (1016, 204897), (1397, 149016), (1524, 136598), (1774, 117348), (1778, 117084), (1848, 112649), (2661, 78232), (2667, 78056), (2794, 74508), (3048, 68299), (3548, 58674), (3556, 58542), (4191, 49672), (5322, 39116), (5334, 39028), (5588, 37254), (6209, 33528), (7096, 29337), (7112, 29271), (8382, 24836), (9757, 21336), (9779, 21288), (10644, 19558), (10668, 19514), (11176, 18627), (12418, 16764)]