149847488

素因数分解:

$2^6\times 7^2\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:770

約数の個数: 84

約数和(自身を含む): 351294192

約数和(自身を除く): 201446704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 142, 196, 224, 284, 392, 448, 497, 568, 673, 784, 994, 1136, 1346, 1568, 1988, 2272, 2692, 3136, 3479, 3976, 4544, 4711, 5384, 6958, 7952, 9422, 10768, 13916, 15904, 18844, 21536, 27832, 31808, 32977, 37688, 43072, 47783, 55664, 65954, 75376, 95566, 111328, 131908, 150752, 191132, 222656, 263816, 301504, 334481, 382264, 527632, 668962, 764528, 1055264, 1337924, 1529056, 2110528, 2341367, 2675848, 3058112, 4682734, 5351696, 9365468, 10703392, 18730936, 21406784, 37461872, 74923744, 149847488]

約数ペア:

[(1, 149847488), (2, 74923744), (4, 37461872), (7, 21406784), (8, 18730936), (14, 10703392), (16, 9365468), (28, 5351696), (32, 4682734), (49, 3058112), (56, 2675848), (64, 2341367), (71, 2110528), (98, 1529056), (112, 1337924), (142, 1055264), (196, 764528), (224, 668962), (284, 527632), (392, 382264), (448, 334481), (497, 301504), (568, 263816), (673, 222656), (784, 191132), (994, 150752), (1136, 131908), (1346, 111328), (1568, 95566), (1988, 75376), (2272, 65954), (2692, 55664), (3136, 47783), (3479, 43072), (3976, 37688), (4544, 32977), (4711, 31808), (5384, 27832), (6958, 21536), (7952, 18844), (9422, 15904), (10768, 13916)]