201959516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{44563}}^1$

素因数の和:44681

約数の個数: 24

約数和(自身を含む): 389311104

約数和(自身を除く): 187351588

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 44563, 89126, 178252, 490193, 980386, 1960772, 4589989, 9179978, 18359956, 50489879, 100979758, 201959516]

約数ペア:

[(1, 201959516), (2, 100979758), (4, 50489879), (11, 18359956), (22, 9179978), (44, 4589989), (103, 1960772), (206, 980386), (412, 490193), (1133, 178252), (2266, 89126), (4532, 44563)]