201255712

素因数分解:

$2^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{7951}}^1$

素因数の和:8081

約数の個数: 48

約数和(自身を含む): 456890112

約数和(自身を除く): 255634400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 113, 224, 226, 452, 791, 904, 1582, 1808, 3164, 3616, 6328, 7951, 12656, 15902, 25312, 31804, 55657, 63608, 111314, 127216, 222628, 254432, 445256, 890512, 898463, 1781024, 1796926, 3593852, 6289241, 7187704, 12578482, 14375408, 25156964, 28750816, 50313928, 100627856, 201255712]

約数ペア:

[(1, 201255712), (2, 100627856), (4, 50313928), (7, 28750816), (8, 25156964), (14, 14375408), (16, 12578482), (28, 7187704), (32, 6289241), (56, 3593852), (112, 1796926), (113, 1781024), (224, 898463), (226, 890512), (452, 445256), (791, 254432), (904, 222628), (1582, 127216), (1808, 111314), (3164, 63608), (3616, 55657), (6328, 31804), (7951, 25312), (12656, 15902)]