156928554

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1381}}^1$

素因数の和:1555

約数の個数: 48

約数和(自身を含む): 349259040

約数和(自身を除く): 192330486

約数列:

[1, 2, 3, 6, 9, 18, 59, 107, 118, 177, 214, 321, 354, 531, 642, 963, 1062, 1381, 1926, 2762, 4143, 6313, 8286, 12429, 12626, 18939, 24858, 37878, 56817, 81479, 113634, 147767, 162958, 244437, 295534, 443301, 488874, 733311, 886602, 1329903, 1466622, 2659806, 8718253, 17436506, 26154759, 52309518, 78464277, 156928554]

約数ペア:

[(1, 156928554), (2, 78464277), (3, 52309518), (6, 26154759), (9, 17436506), (18, 8718253), (59, 2659806), (107, 1466622), (118, 1329903), (177, 886602), (214, 733311), (321, 488874), (354, 443301), (531, 295534), (642, 244437), (963, 162958), (1062, 147767), (1381, 113634), (1926, 81479), (2762, 56817), (4143, 37878), (6313, 24858), (8286, 18939), (12429, 12626)]