206875998

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{547291}}^1$

素因数の和:547309

約数の個数: 32

約数和(自身を含む): 525400320

約数和(自身を除く): 318524322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 547291, 1094582, 1641873, 3283746, 3831037, 4925619, 7662074, 9851238, 11493111, 14776857, 22986222, 29553714, 34479333, 68958666, 103437999, 206875998]

約数ペア:

[(1, 206875998), (2, 103437999), (3, 68958666), (6, 34479333), (7, 29553714), (9, 22986222), (14, 14776857), (18, 11493111), (21, 9851238), (27, 7662074), (42, 4925619), (54, 3831037), (63, 3283746), (126, 1641873), (189, 1094582), (378, 547291)]