200420504

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{352853}}^1$

素因数の和:352930

約数の個数: 16

約数和(自身を含む): 381082320

約数和(自身を除く): 180661816

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 352853, 705706, 1411412, 2822824, 25052563, 50105126, 100210252, 200420504]

約数ペア:

[(1, 200420504), (2, 100210252), (4, 50105126), (8, 25052563), (71, 2822824), (142, 1411412), (284, 705706), (568, 352853)]