127381856

素因数分解:

$2^5\times 7^1\times {\mathrm{568669}}^1$

素因数の和:568686

約数の個数: 24

約数和(自身を含む): 286609680

約数和(自身を除く): 159227824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 568669, 1137338, 2274676, 3980683, 4549352, 7961366, 9098704, 15922732, 18197408, 31845464, 63690928, 127381856]

約数ペア:

[(1, 127381856), (2, 63690928), (4, 31845464), (7, 18197408), (8, 15922732), (14, 9098704), (16, 7961366), (28, 4549352), (32, 3980683), (56, 2274676), (112, 1137338), (224, 568669)]