199271678

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{18917}}^1$

素因数の和:19171

約数の個数: 16

約数和(自身を含む): 313282080

約数和(自身を除く): 114010402

約数列:

[1, 2, 23, 46, 229, 458, 5267, 10534, 18917, 37834, 435091, 870182, 4331993, 8663986, 99635839, 199271678]

約数ペア:

[(1, 199271678), (2, 99635839), (23, 8663986), (46, 4331993), (229, 870182), (458, 435091), (5267, 37834), (10534, 18917)]