219862408

素因数分解:

$2^3\times {\mathrm{571}}^1\times {\mathrm{48131}}^1$

素因数の和:48708

約数の個数: 16

約数和(自身を含む): 412972560

約数和(自身を除く): 193110152

約数列:

[1, 2, 4, 8, 571, 1142, 2284, 4568, 48131, 96262, 192524, 385048, 27482801, 54965602, 109931204, 219862408]

約数ペア:

[(1, 219862408), (2, 109931204), (4, 54965602), (8, 27482801), (571, 385048), (1142, 192524), (2284, 96262), (4568, 48131)]