128717966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{9151}}^1$

素因数の和:9707

約数の個数: 16

約数和(自身を含む): 208336128

約数和(自身を除く): 79618162

約数列:

[1, 2, 13, 26, 541, 1082, 7033, 9151, 14066, 18302, 118963, 237926, 4950691, 9901382, 64358983, 128717966]

約数ペア:

[(1, 128717966), (2, 64358983), (13, 9901382), (26, 4950691), (541, 237926), (1082, 118963), (7033, 18302), (9151, 14066)]