127656004

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 260296960

約数和(自身を除く): 132640956

約数列:

[1, 2, 4, 7, 14, 28, 109, 151, 218, 277, 302, 436, 554, 604, 763, 1057, 1108, 1526, 1939, 2114, 3052, 3878, 4228, 7756, 16459, 30193, 32918, 41827, 60386, 65836, 83654, 115213, 120772, 167308, 211351, 230426, 292789, 422702, 460852, 585578, 845404, 1171156, 4559143, 9118286, 18236572, 31914001, 63828002, 127656004]

約数ペア:

[(1, 127656004), (2, 63828002), (4, 31914001), (7, 18236572), (14, 9118286), (28, 4559143), (109, 1171156), (151, 845404), (218, 585578), (277, 460852), (302, 422702), (436, 292789), (554, 230426), (604, 211351), (763, 167308), (1057, 120772), (1108, 115213), (1526, 83654), (1939, 65836), (2114, 60386), (3052, 41827), (3878, 32918), (4228, 30193), (7756, 16459)]