131291354

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{8641}}^1$

素因数の和:8821

約数の個数: 16

約数和(自身を含む): 201600576

約数和(自身を除く): 70309222

約数列:

[1, 2, 71, 107, 142, 214, 7597, 8641, 15194, 17282, 613511, 924587, 1227022, 1849174, 65645677, 131291354]

約数ペア:

[(1, 131291354), (2, 65645677), (71, 1849174), (107, 1227022), (142, 924587), (214, 613511), (7597, 17282), (8641, 15194)]