131133216

素因数分解:

$2^5\times 3^1\times {\mathrm{641}}^1\times {\mathrm{2131}}^1$

素因数の和:2785

約数の個数: 48

約数和(自身を含む): 344923488

約数和(自身を除く): 213790272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 641, 1282, 1923, 2131, 2564, 3846, 4262, 5128, 6393, 7692, 8524, 10256, 12786, 15384, 17048, 20512, 25572, 30768, 34096, 51144, 61536, 68192, 102288, 204576, 1365971, 2731942, 4097913, 5463884, 8195826, 10927768, 16391652, 21855536, 32783304, 43711072, 65566608, 131133216]

約数ペア:

[(1, 131133216), (2, 65566608), (3, 43711072), (4, 32783304), (6, 21855536), (8, 16391652), (12, 10927768), (16, 8195826), (24, 5463884), (32, 4097913), (48, 2731942), (96, 1365971), (641, 204576), (1282, 102288), (1923, 68192), (2131, 61536), (2564, 51144), (3846, 34096), (4262, 30768), (5128, 25572), (6393, 20512), (7692, 17048), (8524, 15384), (10256, 12786)]