219768118

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{17749}}^1$

素因数の和:17943

約数の個数: 16

約数和(自身を含む): 339948000

約数和(自身を除く): 120179882

約数列:

[1, 2, 41, 82, 151, 302, 6191, 12382, 17749, 35498, 727709, 1455418, 2680099, 5360198, 109884059, 219768118]

約数ペア:

[(1, 219768118), (2, 109884059), (41, 5360198), (82, 2680099), (151, 1455418), (302, 727709), (6191, 35498), (12382, 17749)]