199917486536

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{1543}}^1\times {\mathrm{704153}}^1$

素因数の和:705725

約数の個数: 32

約数和(自身を含む): 391396959360

約数和(自身を除く): 191479472824

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 1543, 3086, 6172, 12344, 35489, 70978, 141956, 283912, 704153, 1408306, 2816612, 5633224, 16195519, 32391038, 64782076, 129564152, 1086508079, 2173016158, 4346032316, 8692064632, 24989685817, 49979371634, 99958743268, 199917486536]

約数ペア:

[(1, 199917486536), (2, 99958743268), (4, 49979371634), (8, 24989685817), (23, 8692064632), (46, 4346032316), (92, 2173016158), (184, 1086508079), (1543, 129564152), (3086, 64782076), (6172, 32391038), (12344, 16195519), (35489, 5633224), (70978, 2816612), (141956, 1408306), (283912, 704153)]