123404144

素因数分解:

$2^4\times {\mathrm{577}}^1\times {\mathrm{13367}}^1$

素因数の和:13952

約数の個数: 20

約数和(自身を含む): 239527824

約数和(自身を除く): 116123680

約数列:

[1, 2, 4, 8, 16, 577, 1154, 2308, 4616, 9232, 13367, 26734, 53468, 106936, 213872, 7712759, 15425518, 30851036, 61702072, 123404144]

約数ペア:

[(1, 123404144), (2, 61702072), (4, 30851036), (8, 15425518), (16, 7712759), (577, 213872), (1154, 106936), (2308, 53468), (4616, 26734), (9232, 13367)]