102640384

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 263725056

約数和(自身を除く): 161084672

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, 574, 616, 656, 704, 889, 896, 902, 1016, 1148, 1232, 1312, 1397, 1408, 1778, 1792, 1804, 2032, 2296, 2464, 2624, 2794, 2816, 3157, 3556, 3608, 4064, 4592, 4928, 5207, 5248, 5588, 6314, 7112, 7216, 8128, 9184, 9779, 9856, 10414, 10496, 11176, 12628, 14224, 14432, 16256, 18368, 19558, 19712, 20828, 22352, 25256, 28448, 28864, 32512, 36449, 36736, 39116, 41656, 44704, 50512, 56896, 57277, 57728, 72898, 73472, 78232, 83312, 89408, 101024, 113792, 114554, 115456, 145796, 156464, 166624, 178816, 202048, 227584, 229108, 291592, 312928, 333248, 357632, 400939, 404096, 458216, 583184, 625856, 666496, 801878, 808192, 916432, 1166368, 1251712, 1332992, 1603756, 1832864, 2332736, 2503424, 3207512, 3665728, 4665472, 6415024, 7331456, 9330944, 12830048, 14662912, 25660096, 51320192, 102640384]

約数ペア:

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