201812576

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 501073776

約数和(自身を除く): 299261200

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 67, 68, 98, 112, 113, 119, 134, 136, 196, 224, 226, 238, 268, 272, 392, 452, 469, 476, 536, 544, 784, 791, 833, 904, 938, 952, 1072, 1139, 1568, 1582, 1666, 1808, 1876, 1904, 1921, 2144, 2278, 3164, 3283, 3332, 3616, 3752, 3808, 3842, 4556, 5537, 6328, 6566, 6664, 7504, 7571, 7684, 7973, 9112, 11074, 12656, 13132, 13328, 13447, 15008, 15142, 15368, 15946, 18224, 22148, 25312, 26264, 26656, 26894, 30284, 30736, 31892, 36448, 44296, 52528, 52997, 53788, 55811, 60568, 61472, 63784, 88592, 94129, 105056, 105994, 107576, 111622, 121136, 127568, 128707, 177184, 188258, 211988, 215152, 223244, 242272, 255136, 257414, 370979, 376516, 423976, 430304, 446488, 514828, 741958, 753032, 847952, 892976, 900949, 1029656, 1483916, 1506064, 1695904, 1785952, 1801898, 2059312, 2967832, 3012128, 3603796, 4118624, 5935664, 6306643, 7207592, 11871328, 12613286, 14415184, 25226572, 28830368, 50453144, 100906288, 201812576]

約数ペア:

[(1, 201812576), (2, 100906288), (4, 50453144), (7, 28830368), (8, 25226572), (14, 14415184), (16, 12613286), (17, 11871328), (28, 7207592), (32, 6306643), (34, 5935664), (49, 4118624), (56, 3603796), (67, 3012128), (68, 2967832), (98, 2059312), (112, 1801898), (113, 1785952), (119, 1695904), (134, 1506064), (136, 1483916), (196, 1029656), (224, 900949), (226, 892976), (238, 847952), (268, 753032), (272, 741958), (392, 514828), (452, 446488), (469, 430304), (476, 423976), (536, 376516), (544, 370979), (784, 257414), (791, 255136), (833, 242272), (904, 223244), (938, 215152), (952, 211988), (1072, 188258), (1139, 177184), (1568, 128707), (1582, 127568), (1666, 121136), (1808, 111622), (1876, 107576), (1904, 105994), (1921, 105056), (2144, 94129), (2278, 88592), (3164, 63784), (3283, 61472), (3332, 60568), (3616, 55811), (3752, 53788), (3808, 52997), (3842, 52528), (4556, 44296), (5537, 36448), (6328, 31892), (6566, 30736), (6664, 30284), (7504, 26894), (7571, 26656), (7684, 26264), (7973, 25312), (9112, 22148), (11074, 18224), (12656, 15946), (13132, 15368), (13328, 15142), (13447, 15008)]