190098356

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157889}}^1$

素因数の和:157943

約数の個数: 24

約数和(自身を含む): 389040960

約数和(自身を除く): 198942604

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 157889, 315778, 631556, 1105223, 2210446, 4420892, 6789227, 13578454, 27156908, 47524589, 95049178, 190098356]

約数ペア:

[(1, 190098356), (2, 95049178), (4, 47524589), (7, 27156908), (14, 13578454), (28, 6789227), (43, 4420892), (86, 2210446), (172, 1105223), (301, 631556), (602, 315778), (1204, 157889)]