159542008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{17509}}^1$

素因数の和:17599

約数の個数: 32

約数和(自身を含む): 321483600

約数和(自身を除く): 161941592

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112, 17509, 35018, 70036, 140072, 297653, 595306, 1173103, 1190612, 2346206, 2381224, 4692412, 9384824, 19942751, 39885502, 79771004, 159542008]

約数ペア:

[(1, 159542008), (2, 79771004), (4, 39885502), (8, 19942751), (17, 9384824), (34, 4692412), (67, 2381224), (68, 2346206), (134, 1190612), (136, 1173103), (268, 595306), (536, 297653), (1139, 140072), (2278, 70036), (4556, 35018), (9112, 17509)]