90710168

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{159701}}^1$

素因数の和:159778

約数の個数: 16

約数和(自身を含む): 172478160

約数和(自身を除く): 81767992

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 159701, 319402, 638804, 1277608, 11338771, 22677542, 45355084, 90710168]

約数ペア:

[(1, 90710168), (2, 45355084), (4, 22677542), (8, 11338771), (71, 1277608), (142, 638804), (284, 319402), (568, 159701)]