230557118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{79999}}^1$

素因数の和:80143

約数の個数: 16

約数和(自身を含む): 380160000

約数和(自身を除く): 149602882

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 79999, 159998, 879989, 1759978, 10479869, 20959738, 115278559, 230557118]

約数ペア:

[(1, 230557118), (2, 115278559), (11, 20959738), (22, 10479869), (131, 1759978), (262, 879989), (1441, 159998), (2882, 79999)]