163399088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{537497}}^1$

素因数の和:537524

約数の個数: 20

約数和(自身を含む): 333248760

約数和(自身を除く): 169849672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 537497, 1074994, 2149988, 4299976, 8599952, 10212443, 20424886, 40849772, 81699544, 163399088]

約数ペア:

[(1, 163399088), (2, 81699544), (4, 40849772), (8, 20424886), (16, 10212443), (19, 8599952), (38, 4299976), (76, 2149988), (152, 1074994), (304, 537497)]