156939795

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{17351}}^1$

素因数の和:17432

約数の個数: 32

約数和(自身を含む): 283184640

約数和(自身を除く): 126244845

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 3015, 9045, 17351, 52053, 86755, 156159, 260265, 468477, 780795, 1162517, 2342385, 3487551, 5812585, 10462653, 17437755, 31387959, 52313265, 156939795]

約数ペア:

[(1, 156939795), (3, 52313265), (5, 31387959), (9, 17437755), (15, 10462653), (27, 5812585), (45, 3487551), (67, 2342385), (135, 1162517), (201, 780795), (335, 468477), (603, 260265), (1005, 156159), (1809, 86755), (3015, 52053), (9045, 17351)]