201997668

素因数分解:

$2^2\times 3^1\times {\mathrm{509}}^1\times {\mathrm{33071}}^1$

素因数の和:33587

約数の個数: 24

約数和(自身を含む): 472268160

約数和(自身を除く): 270270492

約数列:

[1, 2, 3, 4, 6, 12, 509, 1018, 1527, 2036, 3054, 6108, 33071, 66142, 99213, 132284, 198426, 396852, 16833139, 33666278, 50499417, 67332556, 100998834, 201997668]

約数ペア:

[(1, 201997668), (2, 100998834), (3, 67332556), (4, 50499417), (6, 33666278), (12, 16833139), (509, 396852), (1018, 198426), (1527, 132284), (2036, 99213), (3054, 66142), (6108, 33071)]