216800362556

素因数分解:

$2^2\times {\mathrm{136163}}^1\times {\mathrm{398053}}^1$

素因数の和:534220

約数の個数: 12

約数和(自身を含む): 379404373992

約数和(自身を除く): 162604011436

約数列:

[1, 2, 4, 136163, 272326, 398053, 544652, 796106, 1592212, 54200090639, 108400181278, 216800362556]

約数ペア:

[(1, 216800362556), (2, 108400181278), (4, 54200090639), (136163, 1592212), (272326, 796106), (398053, 544652)]