139334888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{20563}}^1$

素因数の和:20598

約数の個数: 48

約数和(自身を含む): 328201440

約数和(自身を除く): 188866552

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 20563, 41126, 82252, 143941, 164504, 226193, 287882, 452386, 575764, 904772, 1151528, 1583351, 1809544, 2488123, 3166702, 4976246, 6333404, 9952492, 12666808, 17416861, 19904984, 34833722, 69667444, 139334888]

約数ペア:

[(1, 139334888), (2, 69667444), (4, 34833722), (7, 19904984), (8, 17416861), (11, 12666808), (14, 9952492), (22, 6333404), (28, 4976246), (44, 3166702), (56, 2488123), (77, 1809544), (88, 1583351), (121, 1151528), (154, 904772), (242, 575764), (308, 452386), (484, 287882), (616, 226193), (847, 164504), (968, 143941), (1694, 82252), (3388, 41126), (6776, 20563)]