218368856

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{250423}}^1$

素因数の和:250538

約数の個数: 16

約数和(自身を含む): 413199600

約数和(自身を除く): 194830744

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 250423, 500846, 1001692, 2003384, 27296107, 54592214, 109184428, 218368856]

約数ペア:

[(1, 218368856), (2, 109184428), (4, 54592214), (8, 27296107), (109, 2003384), (218, 1001692), (436, 500846), (872, 250423)]