191361272

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{219451}}^1$

素因数の和:219566

約数の個数: 16

約数和(自身を含む): 362095800

約数和(自身を除く): 170734528

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 219451, 438902, 877804, 1755608, 23920159, 47840318, 95680636, 191361272]

約数ペア:

[(1, 191361272), (2, 95680636), (4, 47840318), (8, 23920159), (109, 1755608), (218, 877804), (436, 438902), (872, 219451)]