213527104

素因数分解:

$2^6\times 7^3\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 112

約数和(自身を含む): 504748800

約数和(自身を除く): 291221696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 137, 142, 196, 224, 274, 284, 343, 392, 448, 497, 548, 568, 686, 784, 959, 994, 1096, 1136, 1372, 1568, 1918, 1988, 2192, 2272, 2744, 3136, 3479, 3836, 3976, 4384, 4544, 5488, 6713, 6958, 7672, 7952, 8768, 9727, 10976, 13426, 13916, 15344, 15904, 19454, 21952, 24353, 26852, 27832, 30688, 31808, 38908, 46991, 48706, 53704, 55664, 61376, 68089, 77816, 93982, 97412, 107408, 111328, 136178, 155632, 187964, 194824, 214816, 222656, 272356, 311264, 375928, 389648, 429632, 476623, 544712, 622528, 751856, 779296, 953246, 1089424, 1503712, 1558592, 1906492, 2178848, 3007424, 3336361, 3812984, 4357696, 6672722, 7625968, 13345444, 15251936, 26690888, 30503872, 53381776, 106763552, 213527104]

約数ペア:

[(1, 213527104), (2, 106763552), (4, 53381776), (7, 30503872), (8, 26690888), (14, 15251936), (16, 13345444), (28, 7625968), (32, 6672722), (49, 4357696), (56, 3812984), (64, 3336361), (71, 3007424), (98, 2178848), (112, 1906492), (137, 1558592), (142, 1503712), (196, 1089424), (224, 953246), (274, 779296), (284, 751856), (343, 622528), (392, 544712), (448, 476623), (497, 429632), (548, 389648), (568, 375928), (686, 311264), (784, 272356), (959, 222656), (994, 214816), (1096, 194824), (1136, 187964), (1372, 155632), (1568, 136178), (1918, 111328), (1988, 107408), (2192, 97412), (2272, 93982), (2744, 77816), (3136, 68089), (3479, 61376), (3836, 55664), (3976, 53704), (4384, 48706), (4544, 46991), (5488, 38908), (6713, 31808), (6958, 30688), (7672, 27832), (7952, 26852), (8768, 24353), (9727, 21952), (10976, 19454), (13426, 15904), (13916, 15344)]