210008458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{72869}}^1$

素因数の和:73013

約数の個数: 16

約数和(自身を含む): 346278240

約数和(自身を除く): 136269782

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 72869, 145738, 801559, 1603118, 9545839, 19091678, 105004229, 210008458]

約数ペア:

[(1, 210008458), (2, 105004229), (11, 19091678), (22, 9545839), (131, 1603118), (262, 801559), (1441, 145738), (2882, 72869)]