206517864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1229273}}^1$

素因数の和:1229289

約数の個数: 32

約数和(自身を含む): 590051520

約数和(自身を除く): 383533656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1229273, 2458546, 3687819, 4917092, 7375638, 8604911, 9834184, 14751276, 17209822, 25814733, 29502552, 34419644, 51629466, 68839288, 103258932, 206517864]

約数ペア:

[(1, 206517864), (2, 103258932), (3, 68839288), (4, 51629466), (6, 34419644), (7, 29502552), (8, 25814733), (12, 17209822), (14, 14751276), (21, 9834184), (24, 8604911), (28, 7375638), (42, 4917092), (56, 3687819), (84, 2458546), (168, 1229273)]