139158208

素因数分解:

$2^6\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2903}}^1$

素因数の和:3029

約数の個数: 56

約数和(自身を含む): 318650112

約数和(自身を除く): 179491904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 214, 224, 428, 448, 749, 856, 1498, 1712, 2903, 2996, 3424, 5806, 5992, 6848, 11612, 11984, 20321, 23224, 23968, 40642, 46448, 47936, 81284, 92896, 162568, 185792, 310621, 325136, 621242, 650272, 1242484, 1300544, 2174347, 2484968, 4348694, 4969936, 8697388, 9939872, 17394776, 19879744, 34789552, 69579104, 139158208]

約数ペア:

[(1, 139158208), (2, 69579104), (4, 34789552), (7, 19879744), (8, 17394776), (14, 9939872), (16, 8697388), (28, 4969936), (32, 4348694), (56, 2484968), (64, 2174347), (107, 1300544), (112, 1242484), (214, 650272), (224, 621242), (428, 325136), (448, 310621), (749, 185792), (856, 162568), (1498, 92896), (1712, 81284), (2903, 47936), (2996, 46448), (3424, 40642), (5806, 23968), (5992, 23224), (6848, 20321), (11612, 11984)]