195428011681

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{1973}}^1\times {\mathrm{16987}}^1$

素因数の和:18998

約数の個数: 32

約数和(自身を含む): 241447046400

約数和(自身を除く): 46019034719

約数列:

[1, 7, 17, 49, 119, 343, 833, 1973, 5831, 13811, 16987, 33541, 96677, 118909, 234787, 288779, 676739, 832363, 1643509, 2021453, 5826541, 11504563, 14150171, 33515351, 99051197, 234607457, 569760967, 1642252199, 3988326769, 11495765393, 27918287383, 195428011681]

約数ペア:

[(1, 195428011681), (7, 27918287383), (17, 11495765393), (49, 3988326769), (119, 1642252199), (343, 569760967), (833, 234607457), (1973, 99051197), (5831, 33515351), (13811, 14150171), (16987, 11504563), (33541, 5826541), (96677, 2021453), (118909, 1643509), (234787, 832363), (288779, 676739)]