197588882

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{22811}}^1$

素因数の和:22945

約数の個数: 16

約数和(自身を含む): 305498304

約数和(自身を除く): 107909422

約数列:

[1, 2, 61, 71, 122, 142, 4331, 8662, 22811, 45622, 1391471, 1619581, 2782942, 3239162, 98794441, 197588882]

約数ペア:

[(1, 197588882), (2, 98794441), (61, 3239162), (71, 2782942), (122, 1619581), (142, 1391471), (4331, 45622), (8662, 22811)]