208525101008

素因数分解:

$2^4\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{873689}}^1$

素因数の和:875835

約数の個数: 40

約数和(自身を含む): 461951355840

約数和(自身を除く): 253426254832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2131, 4262, 8524, 14917, 17048, 29834, 34096, 59668, 119336, 238672, 873689, 1747378, 3494756, 6115823, 6989512, 12231646, 13979024, 24463292, 48926584, 97853168, 1861831259, 3723662518, 7447325036, 13032818813, 14894650072, 26065637626, 29789300144, 52131275252, 104262550504, 208525101008]

約数ペア:

[(1, 208525101008), (2, 104262550504), (4, 52131275252), (7, 29789300144), (8, 26065637626), (14, 14894650072), (16, 13032818813), (28, 7447325036), (56, 3723662518), (112, 1861831259), (2131, 97853168), (4262, 48926584), (8524, 24463292), (14917, 13979024), (17048, 12231646), (29834, 6989512), (34096, 6115823), (59668, 3494756), (119336, 1747378), (238672, 873689)]