1681291266

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{98981}}^1$

素因数の和:99154

約数の個数: 32

約数和(自身を含む): 3563352000

約数和(自身を除く): 1882060734

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 149, 298, 447, 894, 2831, 5662, 8493, 16986, 98981, 197962, 296943, 593886, 1880639, 3761278, 5641917, 11283834, 14748169, 29496338, 44244507, 88489014, 280215211, 560430422, 840645633, 1681291266]

約数ペア:

[(1, 1681291266), (2, 840645633), (3, 560430422), (6, 280215211), (19, 88489014), (38, 44244507), (57, 29496338), (114, 14748169), (149, 11283834), (298, 5641917), (447, 3761278), (894, 1880639), (2831, 593886), (5662, 296943), (8493, 197962), (16986, 98981)]