189314638

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{8123}}^1$

素因数の和:8439

約数の個数: 16

約数和(自身を含む): 291684096

約数和(自身を除く): 102369458

約数列:

[1, 2, 43, 86, 271, 542, 8123, 11653, 16246, 23306, 349289, 698578, 2201333, 4402666, 94657319, 189314638]

約数ペア:

[(1, 189314638), (2, 94657319), (43, 4402666), (86, 2201333), (271, 698578), (542, 349289), (8123, 23306), (11653, 16246)]