204059471

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2267}}^1$

素因数の和:2459

約数の個数: 24

約数和(自身を含む): 260620416

約数和(自身を除く): 56560945

約数列:

[1, 7, 11, 49, 77, 167, 539, 1169, 1837, 2267, 8183, 12859, 15869, 24937, 90013, 111083, 174559, 378589, 1221913, 2650123, 4164479, 18550861, 29151353, 204059471]

約数ペア:

[(1, 204059471), (7, 29151353), (11, 18550861), (49, 4164479), (77, 2650123), (167, 1221913), (539, 378589), (1169, 174559), (1837, 111083), (2267, 90013), (8183, 24937), (12859, 15869)]