168408719

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:794

約数の個数: 16

約数和(自身を含む): 177670368

約数和(自身を除く): 9261649

約数列:

[1, 37, 53, 157, 547, 1961, 5809, 8321, 20239, 28991, 85879, 307877, 1072667, 3177523, 4551587, 168408719]

約数ペア:

[(1, 168408719), (37, 4551587), (53, 3177523), (157, 1072667), (547, 307877), (1961, 85879), (5809, 28991), (8321, 20239)]