131175184

素因数分解:

$2^4\times 7^1\times {\mathrm{1171207}}^1$

素因数の和:1171222

約数の個数: 20

約数和(自身を含む): 290459584

約数和(自身を除く): 159284400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1171207, 2342414, 4684828, 8198449, 9369656, 16396898, 18739312, 32793796, 65587592, 131175184]

約数ペア:

[(1, 131175184), (2, 65587592), (4, 32793796), (7, 18739312), (8, 16396898), (14, 9369656), (16, 8198449), (28, 4684828), (56, 2342414), (112, 1171207)]