201961566584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{78158501}}^1$

素因数の和:78158543

約数の個数: 32

約数和(自身を含む): 422055910800

約数和(自身を除く): 220094344216

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 78158501, 156317002, 312634004, 625268008, 1328694517, 1485011519, 2657389034, 2970023038, 5314778068, 5940046076, 10629556136, 11880092152, 25245195823, 50490391646, 100980783292, 201961566584]

約数ペア:

[(1, 201961566584), (2, 100980783292), (4, 50490391646), (8, 25245195823), (17, 11880092152), (19, 10629556136), (34, 5940046076), (38, 5314778068), (68, 2970023038), (76, 2657389034), (136, 1485011519), (152, 1328694517), (323, 625268008), (646, 312634004), (1292, 156317002), (2584, 78158501)]