189956157

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{11789}}^1$

素因数の和:11964

約数の個数: 16

約数和(自身を含む): 261455040

約数和(自身を除く): 71498883

約数列:

[1, 3, 41, 123, 131, 393, 5371, 11789, 16113, 35367, 483349, 1450047, 1544359, 4633077, 63318719, 189956157]

約数ペア:

[(1, 189956157), (3, 63318719), (41, 4633077), (123, 1544359), (131, 1450047), (393, 483349), (5371, 35367), (11789, 16113)]