201269242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{12289}}^1$

素因数の和:12741

約数の個数: 16

約数和(自身を含む): 318556800

約数和(自身を除く): 117287558

約数列:

[1, 2, 19, 38, 431, 862, 8189, 12289, 16378, 24578, 233491, 466982, 5296559, 10593118, 100634621, 201269242]

約数ペア:

[(1, 201269242), (2, 100634621), (19, 10593118), (38, 5296559), (431, 466982), (862, 233491), (8189, 24578), (12289, 16378)]