189178431

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 295985664

約数和(自身を除く): 106807233

約数列:

[1, 3, 13, 17, 39, 47, 51, 141, 169, 221, 467, 507, 611, 663, 799, 1401, 1833, 2397, 2873, 6071, 7939, 7943, 8619, 10387, 18213, 21949, 23817, 23829, 31161, 65847, 78923, 103207, 135031, 236769, 285337, 309621, 373133, 405093, 856011, 1119399, 1341691, 3709381, 4025073, 4850729, 11128143, 14552187, 63059477, 189178431]

約数ペア:

[(1, 189178431), (3, 63059477), (13, 14552187), (17, 11128143), (39, 4850729), (47, 4025073), (51, 3709381), (141, 1341691), (169, 1119399), (221, 856011), (467, 405093), (507, 373133), (611, 309621), (663, 285337), (799, 236769), (1401, 135031), (1833, 103207), (2397, 78923), (2873, 65847), (6071, 31161), (7939, 23829), (7943, 23817), (8619, 21949), (10387, 18213)]