133787080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{477811}}^1$

素因数の和:477829

約数の個数: 32

約数和(自身を含む): 344024640

約数和(自身を除く): 210237560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 477811, 955622, 1911244, 2389055, 3344677, 3822488, 4778110, 6689354, 9556220, 13378708, 16723385, 19112440, 26757416, 33446770, 66893540, 133787080]

約数ペア:

[(1, 133787080), (2, 66893540), (4, 33446770), (5, 26757416), (7, 19112440), (8, 16723385), (10, 13378708), (14, 9556220), (20, 6689354), (28, 4778110), (35, 3822488), (40, 3344677), (56, 2389055), (70, 1911244), (140, 955622), (280, 477811)]