206541018

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{138247}}^1$

素因数の和:138338

約数の個数: 24

約数和(自身を含む): 452900448

約数和(自身を除く): 246359430

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 138247, 276494, 414741, 829482, 1244223, 2488446, 11474501, 22949002, 34423503, 68847006, 103270509, 206541018]

約数ペア:

[(1, 206541018), (2, 103270509), (3, 68847006), (6, 34423503), (9, 22949002), (18, 11474501), (83, 2488446), (166, 1244223), (249, 829482), (498, 414741), (747, 276494), (1494, 138247)]