223800202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{20959}}^1$

素因数の和:21261

約数の個数: 16

約数和(自身を含む): 354643200

約数和(自身を除く): 130842998

約数列:

[1, 2, 19, 38, 281, 562, 5339, 10678, 20959, 41918, 398221, 796442, 5889479, 11778958, 111900101, 223800202]

約数ペア:

[(1, 223800202), (2, 111900101), (19, 11778958), (38, 5889479), (281, 796442), (562, 398221), (5339, 41918), (10678, 20959)]