199067738

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1\times {\mathrm{1709}}^1$

素因数の和:2269

約数の個数: 16

約数和(自身を含む): 301644000

約数和(自身を除く): 102576262

約数列:

[1, 2, 139, 278, 419, 838, 1709, 3418, 58241, 116482, 237551, 475102, 716071, 1432142, 99533869, 199067738]

約数ペア:

[(1, 199067738), (2, 99533869), (139, 1432142), (278, 716071), (419, 475102), (838, 237551), (1709, 116482), (3418, 58241)]