208889746654

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{208891}}^1\times {\mathrm{21739}}^1$

素因数の和:230655

約数の個数: 16

約数和(自身を含む): 326974469760

約数和(自身を除く): 118084723106

約数列:

[1, 2, 23, 46, 21739, 43478, 208891, 417782, 499997, 999994, 4804493, 9608986, 4541081449, 9082162898, 104444873327, 208889746654]

約数ペア:

[(1, 208889746654), (2, 104444873327), (23, 9082162898), (46, 4541081449), (21739, 9608986), (43478, 4804493), (208891, 999994), (417782, 499997)]