248710198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{81331}}^1$

素因数の和:81483

約数の個数: 16

約数和(自身を含む): 409913280

約数和(自身を除く): 161203082

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 81331, 162662, 894641, 1789282, 11305009, 22610018, 124355099, 248710198]

約数ペア:

[(1, 248710198), (2, 124355099), (11, 22610018), (22, 11305009), (139, 1789282), (278, 894641), (1529, 162662), (3058, 81331)]