201877994

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{19913}}^1$

素因数の和:20089

約数の個数: 16

約数和(自身を含む): 313287048

約数和(自身を除く): 111409054

約数列:

[1, 2, 37, 74, 137, 274, 5069, 10138, 19913, 39826, 736781, 1473562, 2728081, 5456162, 100938997, 201877994]

約数ペア:

[(1, 201877994), (2, 100938997), (37, 5456162), (74, 2728081), (137, 1473562), (274, 736781), (5069, 39826), (10138, 19913)]