219225968638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2389}}^1\times {\mathrm{19417}}^1$

素因数の和:21964

約数の個数: 32

約数和(自身を含む): 350852191200

約数和(自身を除く): 131626222562

約数列:

[1, 2, 17, 34, 139, 278, 2363, 2389, 4726, 4778, 19417, 38834, 40613, 81226, 330089, 332071, 660178, 664142, 2698963, 5397926, 5645207, 11290414, 45882371, 46387213, 91764742, 92774426, 788582621, 1577165242, 6447822607, 12895645214, 109612984319, 219225968638]

約数ペア:

[(1, 219225968638), (2, 109612984319), (17, 12895645214), (34, 6447822607), (139, 1577165242), (278, 788582621), (2363, 92774426), (2389, 91764742), (4726, 46387213), (4778, 45882371), (19417, 11290414), (38834, 5645207), (40613, 5397926), (81226, 2698963), (330089, 664142), (332071, 660178)]