131069008

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{10937}}^1$

素因数の和:11059

約数の個数: 40

約数和(自身を含む): 292963392

約数和(自身を除く): 161894384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5992, 10937, 11984, 21874, 43748, 76559, 87496, 153118, 174992, 306236, 612472, 1170259, 1224944, 2340518, 4681036, 8191813, 9362072, 16383626, 18724144, 32767252, 65534504, 131069008]

約数ペア:

[(1, 131069008), (2, 65534504), (4, 32767252), (7, 18724144), (8, 16383626), (14, 9362072), (16, 8191813), (28, 4681036), (56, 2340518), (107, 1224944), (112, 1170259), (214, 612472), (428, 306236), (749, 174992), (856, 153118), (1498, 87496), (1712, 76559), (2996, 43748), (5992, 21874), (10937, 11984)]