156394137

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{1489}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 210936320

約数和(自身を除く): 54542183

約数列:

[1, 3, 157, 223, 471, 669, 1489, 4467, 35011, 105033, 233773, 332047, 701319, 996141, 52131379, 156394137]

約数ペア:

[(1, 156394137), (3, 52131379), (157, 996141), (223, 701319), (471, 332047), (669, 233773), (1489, 105033), (4467, 35011)]