208543144

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{2473}}^1$

素因数の和:2689

約数の個数: 32

約数和(自身を含む): 399006720

約数和(自身を除く): 190463576

約数列:

[1, 2, 4, 8, 83, 127, 166, 254, 332, 508, 664, 1016, 2473, 4946, 9892, 10541, 19784, 21082, 42164, 84328, 205259, 314071, 410518, 628142, 821036, 1256284, 1642072, 2512568, 26067893, 52135786, 104271572, 208543144]

約数ペア:

[(1, 208543144), (2, 104271572), (4, 52135786), (8, 26067893), (83, 2512568), (127, 1642072), (166, 1256284), (254, 821036), (332, 628142), (508, 410518), (664, 314071), (1016, 205259), (2473, 84328), (4946, 42164), (9892, 21082), (10541, 19784)]