157787056

素因数分解:

$2^4\times 7^2\times {\mathrm{313}}^1\times {\mathrm{643}}^1$

素因数の和:978

約数の個数: 60

約数和(自身を含む): 357315672

約数和(自身を除く): 199528616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 313, 392, 626, 643, 784, 1252, 1286, 2191, 2504, 2572, 4382, 4501, 5008, 5144, 8764, 9002, 10288, 15337, 17528, 18004, 30674, 31507, 35056, 36008, 61348, 63014, 72016, 122696, 126028, 201259, 245392, 252056, 402518, 504112, 805036, 1408813, 1610072, 2817626, 3220144, 5635252, 9861691, 11270504, 19723382, 22541008, 39446764, 78893528, 157787056]

約数ペア:

[(1, 157787056), (2, 78893528), (4, 39446764), (7, 22541008), (8, 19723382), (14, 11270504), (16, 9861691), (28, 5635252), (49, 3220144), (56, 2817626), (98, 1610072), (112, 1408813), (196, 805036), (313, 504112), (392, 402518), (626, 252056), (643, 245392), (784, 201259), (1252, 126028), (1286, 122696), (2191, 72016), (2504, 63014), (2572, 61348), (4382, 36008), (4501, 35056), (5008, 31507), (5144, 30674), (8764, 18004), (9002, 17528), (10288, 15337)]