208889171949

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{49843}}^1\times {\mathrm{29723}}^1$

素因数の和:79616

約数の個数: 16

約数和(自身を含む): 284460106752

約数和(自身を除く): 75570934803

約数列:

[1, 3, 47, 141, 29723, 49843, 89169, 149529, 1396981, 2342621, 4190943, 7027863, 1481483489, 4444450467, 69629723983, 208889171949]

約数ペア:

[(1, 208889171949), (3, 69629723983), (47, 4444450467), (141, 1481483489), (29723, 7027863), (49843, 4190943), (89169, 2342621), (149529, 1396981)]