205280768

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 160

約数和(自身を含む): 527966208

約数和(自身を除く): 322685440

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 64, 77, 82, 88, 112, 127, 128, 154, 164, 176, 224, 254, 256, 287, 308, 328, 352, 448, 451, 508, 512, 574, 616, 656, 704, 889, 896, 902, 1016, 1148, 1232, 1312, 1397, 1408, 1778, 1792, 1804, 2032, 2296, 2464, 2624, 2794, 2816, 3157, 3556, 3584, 3608, 4064, 4592, 4928, 5207, 5248, 5588, 5632, 6314, 7112, 7216, 8128, 9184, 9779, 9856, 10414, 10496, 11176, 12628, 14224, 14432, 16256, 18368, 19558, 19712, 20828, 20992, 22352, 25256, 28448, 28864, 32512, 36449, 36736, 39116, 39424, 41656, 44704, 50512, 56896, 57277, 57728, 65024, 72898, 73472, 78232, 83312, 89408, 101024, 113792, 114554, 115456, 145796, 146944, 156464, 166624, 178816, 202048, 227584, 229108, 230912, 291592, 312928, 333248, 357632, 400939, 404096, 455168, 458216, 583184, 625856, 666496, 715264, 801878, 808192, 916432, 1166368, 1251712, 1332992, 1603756, 1616384, 1832864, 2332736, 2503424, 2665984, 3207512, 3665728, 4665472, 5006848, 6415024, 7331456, 9330944, 12830048, 14662912, 18661888, 25660096, 29325824, 51320192, 102640384, 205280768]

約数ペア:

[(1, 205280768), (2, 102640384), (4, 51320192), (7, 29325824), (8, 25660096), (11, 18661888), (14, 14662912), (16, 12830048), (22, 9330944), (28, 7331456), (32, 6415024), (41, 5006848), (44, 4665472), (56, 3665728), (64, 3207512), (77, 2665984), (82, 2503424), (88, 2332736), (112, 1832864), (127, 1616384), (128, 1603756), (154, 1332992), (164, 1251712), (176, 1166368), (224, 916432), (254, 808192), (256, 801878), (287, 715264), (308, 666496), (328, 625856), (352, 583184), (448, 458216), (451, 455168), (508, 404096), (512, 400939), (574, 357632), (616, 333248), (656, 312928), (704, 291592), (889, 230912), (896, 229108), (902, 227584), (1016, 202048), (1148, 178816), (1232, 166624), (1312, 156464), (1397, 146944), (1408, 145796), (1778, 115456), (1792, 114554), (1804, 113792), (2032, 101024), (2296, 89408), (2464, 83312), (2624, 78232), (2794, 73472), (2816, 72898), (3157, 65024), (3556, 57728), (3584, 57277), (3608, 56896), (4064, 50512), (4592, 44704), (4928, 41656), (5207, 39424), (5248, 39116), (5588, 36736), (5632, 36449), (6314, 32512), (7112, 28864), (7216, 28448), (8128, 25256), (9184, 22352), (9779, 20992), (9856, 20828), (10414, 19712), (10496, 19558), (11176, 18368), (12628, 16256), (14224, 14432)]