222490568

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{380977}}^1$

素因数の和:381056

約数の個数: 16

約数和(自身を含む): 422885580

約数和(自身を除く): 200395012

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 380977, 761954, 1523908, 3047816, 27811321, 55622642, 111245284, 222490568]

約数ペア:

[(1, 222490568), (2, 111245284), (4, 55622642), (8, 27811321), (73, 3047816), (146, 1523908), (292, 761954), (584, 380977)]