129747104

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{57107}}^1$

素因数の和:57188

約数の個数: 24

約数和(自身を含む): 259041888

約数和(自身を除く): 129294784

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 57107, 114214, 228428, 456856, 913712, 1827424, 4054597, 8109194, 16218388, 32436776, 64873552, 129747104]

約数ペア:

[(1, 129747104), (2, 64873552), (4, 32436776), (8, 16218388), (16, 8109194), (32, 4054597), (71, 1827424), (142, 913712), (284, 456856), (568, 228428), (1136, 114214), (2272, 57107)]