137712736

素因数分解:

$2^5\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1332

約数の個数: 72

約数和(自身を含む): 320087376

約数和(自身を除く): 182374640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 71, 98, 112, 142, 196, 224, 284, 392, 497, 568, 784, 994, 1136, 1237, 1568, 1988, 2272, 2474, 3479, 3976, 4948, 6958, 7952, 8659, 9896, 13916, 15904, 17318, 19792, 27832, 34636, 39584, 55664, 60613, 69272, 87827, 111328, 121226, 138544, 175654, 242452, 277088, 351308, 484904, 614789, 702616, 969808, 1229578, 1405232, 1939616, 2459156, 2810464, 4303523, 4918312, 8607046, 9836624, 17214092, 19673248, 34428184, 68856368, 137712736]

約数ペア:

[(1, 137712736), (2, 68856368), (4, 34428184), (7, 19673248), (8, 17214092), (14, 9836624), (16, 8607046), (28, 4918312), (32, 4303523), (49, 2810464), (56, 2459156), (71, 1939616), (98, 1405232), (112, 1229578), (142, 969808), (196, 702616), (224, 614789), (284, 484904), (392, 351308), (497, 277088), (568, 242452), (784, 175654), (994, 138544), (1136, 121226), (1237, 111328), (1568, 87827), (1988, 69272), (2272, 60613), (2474, 55664), (3479, 39584), (3976, 34636), (4948, 27832), (6958, 19792), (7952, 17318), (8659, 15904), (9896, 13916)]