142037181

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 247869440

約数和(自身を除く): 105832259

約数列:

[1, 3, 9, 11, 13, 33, 39, 79, 99, 117, 121, 127, 143, 237, 363, 381, 429, 711, 869, 1027, 1089, 1143, 1287, 1397, 1573, 1651, 2607, 3081, 4191, 4719, 4953, 7821, 9243, 9559, 10033, 11297, 12573, 14157, 14859, 15367, 18161, 28677, 30099, 33891, 46101, 54483, 86031, 90297, 101673, 110363, 124267, 130429, 138303, 163449, 199771, 331089, 372801, 391287, 599313, 993267, 1118403, 1173861, 1213993, 1434719, 1797939, 3641979, 4304157, 10925937, 12912471, 15781909, 47345727, 142037181]

約数ペア:

[(1, 142037181), (3, 47345727), (9, 15781909), (11, 12912471), (13, 10925937), (33, 4304157), (39, 3641979), (79, 1797939), (99, 1434719), (117, 1213993), (121, 1173861), (127, 1118403), (143, 993267), (237, 599313), (363, 391287), (381, 372801), (429, 331089), (711, 199771), (869, 163449), (1027, 138303), (1089, 130429), (1143, 124267), (1287, 110363), (1397, 101673), (1573, 90297), (1651, 86031), (2607, 54483), (3081, 46101), (4191, 33891), (4719, 30099), (4953, 28677), (7821, 18161), (9243, 15367), (9559, 14859), (10033, 14157), (11297, 12573)]