331184

素因数分解:

$2^4\times 7^1\times {\mathrm{2957}}^1$

素因数の和:2972

約数の個数: 20

約数和(自身を含む): 733584

約数和(自身を除く): 402400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2957, 5914, 11828, 20699, 23656, 41398, 47312, 82796, 165592, 331184]

約数ペア:

[(1, 331184), (2, 165592), (4, 82796), (7, 47312), (8, 41398), (14, 23656), (16, 20699), (28, 11828), (56, 5914), (112, 2957)]