208182912

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1889}}^1$

素因数の和:1954

約数の個数: 128

約数和(自身を含む): 647740800

約数和(自身を除く): 439557888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 164, 168, 192, 224, 246, 287, 328, 336, 384, 448, 492, 574, 656, 672, 861, 896, 984, 1148, 1312, 1344, 1722, 1889, 1968, 2296, 2624, 2688, 3444, 3778, 3936, 4592, 5248, 5667, 6888, 7556, 7872, 9184, 11334, 13223, 13776, 15112, 15744, 18368, 22668, 26446, 27552, 30224, 36736, 39669, 45336, 52892, 55104, 60448, 77449, 79338, 90672, 105784, 110208, 120896, 154898, 158676, 181344, 211568, 232347, 241792, 309796, 317352, 362688, 423136, 464694, 542143, 619592, 634704, 725376, 846272, 929388, 1084286, 1239184, 1269408, 1626429, 1692544, 1858776, 2168572, 2478368, 2538816, 3252858, 3717552, 4337144, 4956736, 5077632, 6505716, 7435104, 8674288, 9913472, 13011432, 14870208, 17348576, 26022864, 29740416, 34697152, 52045728, 69394304, 104091456, 208182912]

約数ペア:

[(1, 208182912), (2, 104091456), (3, 69394304), (4, 52045728), (6, 34697152), (7, 29740416), (8, 26022864), (12, 17348576), (14, 14870208), (16, 13011432), (21, 9913472), (24, 8674288), (28, 7435104), (32, 6505716), (41, 5077632), (42, 4956736), (48, 4337144), (56, 3717552), (64, 3252858), (82, 2538816), (84, 2478368), (96, 2168572), (112, 1858776), (123, 1692544), (128, 1626429), (164, 1269408), (168, 1239184), (192, 1084286), (224, 929388), (246, 846272), (287, 725376), (328, 634704), (336, 619592), (384, 542143), (448, 464694), (492, 423136), (574, 362688), (656, 317352), (672, 309796), (861, 241792), (896, 232347), (984, 211568), (1148, 181344), (1312, 158676), (1344, 154898), (1722, 120896), (1889, 110208), (1968, 105784), (2296, 90672), (2624, 79338), (2688, 77449), (3444, 60448), (3778, 55104), (3936, 52892), (4592, 45336), (5248, 39669), (5667, 36736), (6888, 30224), (7556, 27552), (7872, 26446), (9184, 22668), (11334, 18368), (13223, 15744), (13776, 15112)]