181142442

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10903}}^1$

素因数の和:10995

約数の個数: 48

約数和(自身を含む): 428658048

約数和(自身を除く): 247515606

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 8307, 10903, 16614, 21806, 32709, 65418, 98127, 141739, 196254, 283478, 425217, 774113, 850434, 1275651, 1548226, 2322339, 2551302, 4644678, 6967017, 10063469, 13934034, 20126938, 30190407, 60380814, 90571221, 181142442]

約数ペア:

[(1, 181142442), (2, 90571221), (3, 60380814), (6, 30190407), (9, 20126938), (13, 13934034), (18, 10063469), (26, 6967017), (39, 4644678), (71, 2551302), (78, 2322339), (117, 1548226), (142, 1275651), (213, 850434), (234, 774113), (426, 425217), (639, 283478), (923, 196254), (1278, 141739), (1846, 98127), (2769, 65418), (5538, 32709), (8307, 21806), (10903, 16614)]