206689128

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{506591}}^1$

素因数の和:506617

約数の個数: 32

約数和(自身を含む): 547119360

約数和(自身を除く): 340430232

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 506591, 1013182, 1519773, 2026364, 3039546, 4052728, 6079092, 8612047, 12158184, 17224094, 25836141, 34448188, 51672282, 68896376, 103344564, 206689128]

約数ペア:

[(1, 206689128), (2, 103344564), (3, 68896376), (4, 51672282), (6, 34448188), (8, 25836141), (12, 17224094), (17, 12158184), (24, 8612047), (34, 6079092), (51, 4052728), (68, 3039546), (102, 2026364), (136, 1519773), (204, 1013182), (408, 506591)]