159454072

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{280729}}^1$

素因数の和:280806

約数の個数: 16

約数和(自身を含む): 303188400

約数和(自身を除く): 143734328

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 280729, 561458, 1122916, 2245832, 19931759, 39863518, 79727036, 159454072]

約数ペア:

[(1, 159454072), (2, 79727036), (4, 39863518), (8, 19931759), (71, 2245832), (142, 1122916), (284, 561458), (568, 280729)]