129579968

素因数分解:

$2^6\times 7^1\times {\mathrm{289241}}^1$

素因数の和:289260

約数の個数: 28

約数和(自身を含む): 293869872

約数和(自身を除く): 164289904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 289241, 578482, 1156964, 2024687, 2313928, 4049374, 4627856, 8098748, 9255712, 16197496, 18511424, 32394992, 64789984, 129579968]

約数ペア:

[(1, 129579968), (2, 64789984), (4, 32394992), (7, 18511424), (8, 16197496), (14, 9255712), (16, 8098748), (28, 4627856), (32, 4049374), (56, 2313928), (64, 2024687), (112, 1156964), (224, 578482), (448, 289241)]