128569084

素因数分解:

$2^2\times 7^1\times {\mathrm{1367}}^1\times {\mathrm{3359}}^1$

素因数の和:4737

約数の個数: 24

約数和(自身を含む): 257402880

約数和(自身を除く): 128833796

約数列:

[1, 2, 4, 7, 14, 28, 1367, 2734, 3359, 5468, 6718, 9569, 13436, 19138, 23513, 38276, 47026, 94052, 4591753, 9183506, 18367012, 32142271, 64284542, 128569084]

約数ペア:

[(1, 128569084), (2, 64284542), (4, 32142271), (7, 18367012), (14, 9183506), (28, 4591753), (1367, 94052), (2734, 47026), (3359, 38276), (5468, 23513), (6718, 19138), (9569, 13436)]