156900292

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{912211}}^1$

素因数の和:912258

約数の個数: 12

約数和(自身を含む): 280961296

約数和(自身を除く): 124061004

約数列:

[1, 2, 4, 43, 86, 172, 912211, 1824422, 3648844, 39225073, 78450146, 156900292]

約数ペア:

[(1, 156900292), (2, 78450146), (4, 39225073), (43, 3648844), (86, 1824422), (172, 912211)]