157057629

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 227673600

約数和(自身を除く): 70615971

約数列:

[1, 3, 19, 43, 57, 129, 139, 417, 461, 817, 1383, 2451, 2641, 5977, 7923, 8759, 17931, 19823, 26277, 59469, 64079, 113563, 192237, 340689, 376637, 1129911, 1217501, 2755397, 3652503, 8266191, 52352543, 157057629]

約数ペア:

[(1, 157057629), (3, 52352543), (19, 8266191), (43, 3652503), (57, 2755397), (129, 1217501), (139, 1129911), (417, 376637), (461, 340689), (817, 192237), (1383, 113563), (2451, 64079), (2641, 59469), (5977, 26277), (7923, 19823), (8759, 17931)]