128210692

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{7237}}^1$

素因数の和:7387

約数の個数: 24

約数和(自身を含む): 231847616

約数和(自身を除く): 103636924

約数列:

[1, 2, 4, 43, 86, 103, 172, 206, 412, 4429, 7237, 8858, 14474, 17716, 28948, 311191, 622382, 745411, 1244764, 1490822, 2981644, 32052673, 64105346, 128210692]

約数ペア:

[(1, 128210692), (2, 64105346), (4, 32052673), (43, 2981644), (86, 1490822), (103, 1244764), (172, 745411), (206, 622382), (412, 311191), (4429, 28948), (7237, 17716), (8858, 14474)]