127531376

素因数分解:

$2^4\times 7^1\times {\mathrm{1138673}}^1$

素因数の和:1138688

約数の個数: 20

約数和(自身を含む): 282391152

約数和(自身を除く): 154859776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1138673, 2277346, 4554692, 7970711, 9109384, 15941422, 18218768, 31882844, 63765688, 127531376]

約数ペア:

[(1, 127531376), (2, 63765688), (4, 31882844), (7, 18218768), (8, 15941422), (14, 9109384), (16, 7970711), (28, 4554692), (56, 2277346), (112, 1138673)]