156945281

素因数分解:

${\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 165355008

約数和(自身を除く): 8409727

約数列:

[1, 31, 83, 181, 337, 2573, 5611, 10447, 15023, 27971, 60997, 465713, 867101, 1890907, 5062751, 156945281]

約数ペア:

[(1, 156945281), (31, 5062751), (83, 1890907), (181, 867101), (337, 465713), (2573, 60997), (5611, 27971), (10447, 15023)]