142719554

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{13913}}^1$

素因数の和:14161

約数の個数: 16

約数和(自身を含む): 224404992

約数和(自身を除く): 81685438

約数列:

[1, 2, 23, 46, 223, 446, 5129, 10258, 13913, 27826, 319999, 639998, 3102599, 6205198, 71359777, 142719554]

約数ペア:

[(1, 142719554), (2, 71359777), (23, 6205198), (46, 3102599), (223, 639998), (446, 319999), (5129, 27826), (10258, 13913)]