168694141

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1721}}^1$

素因数の和:1825

約数の個数: 32

約数和(自身を含む): 224824320

約数和(自身を除く): 56130179

約数列:

[1, 7, 11, 19, 67, 77, 133, 209, 469, 737, 1273, 1463, 1721, 5159, 8911, 12047, 14003, 18931, 32699, 98021, 115307, 132517, 228893, 359689, 807149, 1268377, 2190833, 2517823, 8878639, 15335831, 24099163, 168694141]

約数ペア:

[(1, 168694141), (7, 24099163), (11, 15335831), (19, 8878639), (67, 2517823), (77, 2190833), (133, 1268377), (209, 807149), (469, 359689), (737, 228893), (1273, 132517), (1463, 115307), (1721, 98021), (5159, 32699), (8911, 18931), (12047, 14003)]