142744346

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{2207}}^1$

素因数の和:2725

約数の個数: 16

約数和(自身を含む): 217638144

約数和(自身を除く): 74893798

約数列:

[1, 2, 73, 146, 443, 886, 2207, 4414, 32339, 64678, 161111, 322222, 977701, 1955402, 71372173, 142744346]

約数ペア:

[(1, 142744346), (2, 71372173), (73, 1955402), (146, 977701), (443, 322222), (886, 161111), (2207, 64678), (4414, 32339)]