161604737

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{20269}}^1$

素因数の和:20360

約数の個数: 16

約数和(自身を含む): 198483840

約数和(自身を除く): 36879103

約数列:

[1, 7, 17, 67, 119, 469, 1139, 7973, 20269, 141883, 344573, 1358023, 2412011, 9506161, 23086391, 161604737]

約数ペア:

[(1, 161604737), (7, 23086391), (17, 9506161), (67, 2412011), (119, 1358023), (469, 344573), (1139, 141883), (7973, 20269)]