131844244

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 269015040

約数和(自身を除く): 137170796

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 191, 277, 356, 382, 554, 623, 764, 1108, 1246, 1337, 1939, 2492, 2674, 3878, 5348, 7756, 16999, 24653, 33998, 49306, 52907, 67996, 98612, 105814, 118993, 172571, 211628, 237986, 345142, 370349, 475972, 690284, 740698, 1481396, 4708723, 9417446, 18834892, 32961061, 65922122, 131844244]

約数ペア:

[(1, 131844244), (2, 65922122), (4, 32961061), (7, 18834892), (14, 9417446), (28, 4708723), (89, 1481396), (178, 740698), (191, 690284), (277, 475972), (356, 370349), (382, 345142), (554, 237986), (623, 211628), (764, 172571), (1108, 118993), (1246, 105814), (1337, 98612), (1939, 67996), (2492, 52907), (2674, 49306), (3878, 33998), (5348, 24653), (7756, 16999)]