130745816

素因数分解:

$2^3\times {\mathrm{523}}^1\times {\mathrm{31249}}^1$

素因数の和:31778

約数の個数: 16

約数和(自身を含む): 245625000

約数和(自身を除く): 114879184

約数列:

[1, 2, 4, 8, 523, 1046, 2092, 4184, 31249, 62498, 124996, 249992, 16343227, 32686454, 65372908, 130745816]

約数ペア:

[(1, 130745816), (2, 65372908), (4, 32686454), (8, 16343227), (523, 249992), (1046, 124996), (2092, 62498), (4184, 31249)]