129747632

素因数分解:

$2^4\times 7^1\times {\mathrm{1158461}}^1$

素因数の和:1158476

約数の個数: 20

約数和(自身を含む): 287298576

約数和(自身を除く): 157550944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1158461, 2316922, 4633844, 8109227, 9267688, 16218454, 18535376, 32436908, 64873816, 129747632]

約数ペア:

[(1, 129747632), (2, 64873816), (4, 32436908), (7, 18535376), (8, 16218454), (14, 9267688), (16, 8109227), (28, 4633844), (56, 2316922), (112, 1158461)]