205890752142

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{278984759}}^1$

素因数の和:278984808

約数の個数: 24

約数和(自身を含む): 456977036880

約数和(自身を除く): 251086284738

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 278984759, 557969518, 836954277, 1673908554, 2510862831, 5021725662, 11438375119, 22876750238, 34315125357, 68630250714, 102945376071, 205890752142]

約数ペア:

[(1, 205890752142), (2, 102945376071), (3, 68630250714), (6, 34315125357), (9, 22876750238), (18, 11438375119), (41, 5021725662), (82, 2510862831), (123, 1673908554), (246, 836954277), (369, 557969518), (738, 278984759)]