128305087137

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{141277}}^1$

素因数の和:141462

約数の個数: 48

約数和(自身を含む): 200999036160

約数和(自身を除く): 72693949023

約数列:

[1, 3, 9, 19, 47, 57, 113, 141, 171, 339, 423, 893, 1017, 2147, 2679, 5311, 6441, 8037, 15933, 19323, 47799, 100909, 141277, 302727, 423831, 908181, 1271493, 2684263, 6640019, 8052789, 15964301, 19920057, 24158367, 47892903, 59760171, 126160361, 143678709, 303321719, 378481083, 750322147, 909965157, 1135443249, 2250966441, 2729895471, 6752899323, 14256120793, 42768362379, 128305087137]

約数ペア:

[(1, 128305087137), (3, 42768362379), (9, 14256120793), (19, 6752899323), (47, 2729895471), (57, 2250966441), (113, 1135443249), (141, 909965157), (171, 750322147), (339, 378481083), (423, 303321719), (893, 143678709), (1017, 126160361), (2147, 59760171), (2679, 47892903), (5311, 24158367), (6441, 19920057), (8037, 15964301), (15933, 8052789), (19323, 6640019), (47799, 2684263), (100909, 1271493), (141277, 908181), (302727, 423831)]