308581738

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1\times {\mathrm{2861}}^1$

素因数の和:3333

約数の個数: 16

約数和(自身を含む): 467078400

約数和(自身を除く): 158496662

約数列:

[1, 2, 199, 271, 398, 542, 2861, 5722, 53929, 107858, 569339, 775331, 1138678, 1550662, 154290869, 308581738]

約数ペア:

[(1, 308581738), (2, 154290869), (199, 1550662), (271, 1138678), (398, 775331), (542, 569339), (2861, 107858), (5722, 53929)]