128740056

素因数分解:

$2^3\times 3^1\times {\mathrm{5364169}}^1$

素因数の和:5364178

約数の個数: 16

約数和(自身を含む): 321850200

約数和(自身を除く): 193110144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5364169, 10728338, 16092507, 21456676, 32185014, 42913352, 64370028, 128740056]

約数ペア:

[(1, 128740056), (2, 64370028), (3, 42913352), (4, 32185014), (6, 21456676), (8, 16092507), (12, 10728338), (24, 5364169)]