129207176

素因数分解:

$2^3\times 7^1\times {\mathrm{719}}^1\times {\mathrm{3209}}^1$

素因数の和:3941

約数の個数: 32

約数和(自身を含む): 277344000

約数和(自身を除く): 148136824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 719, 1438, 2876, 3209, 5033, 5752, 6418, 10066, 12836, 20132, 22463, 25672, 40264, 44926, 89852, 179704, 2307271, 4614542, 9229084, 16150897, 18458168, 32301794, 64603588, 129207176]

約数ペア:

[(1, 129207176), (2, 64603588), (4, 32301794), (7, 18458168), (8, 16150897), (14, 9229084), (28, 4614542), (56, 2307271), (719, 179704), (1438, 89852), (2876, 44926), (3209, 40264), (5033, 25672), (5752, 22463), (6418, 20132), (10066, 12836)]