156787137

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 263558400

約数和(自身を除く): 106771263

約数列:

[1, 3, 9, 13, 27, 29, 39, 73, 87, 117, 211, 219, 261, 351, 377, 633, 657, 783, 949, 1131, 1899, 1971, 2117, 2743, 2847, 3393, 5697, 6119, 6351, 8229, 8541, 10179, 15403, 18357, 19053, 24687, 25623, 27521, 46209, 55071, 57159, 74061, 79547, 82563, 138627, 165213, 200239, 238641, 247689, 415881, 446687, 600717, 715923, 743067, 1340061, 1802151, 2147769, 4020183, 5406453, 5806931, 12060549, 17420793, 52262379, 156787137]

約数ペア:

[(1, 156787137), (3, 52262379), (9, 17420793), (13, 12060549), (27, 5806931), (29, 5406453), (39, 4020183), (73, 2147769), (87, 1802151), (117, 1340061), (211, 743067), (219, 715923), (261, 600717), (351, 446687), (377, 415881), (633, 247689), (657, 238641), (783, 200239), (949, 165213), (1131, 138627), (1899, 82563), (1971, 79547), (2117, 74061), (2743, 57159), (2847, 55071), (3393, 46209), (5697, 27521), (6119, 25623), (6351, 24687), (8229, 19053), (8541, 18357), (10179, 15403)]