201764156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{20563}}^1$

素因数の和:20801

約数の個数: 24

約数和(自身を含む): 386932224

約数和(自身を除く): 185168068

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 2453, 4906, 9812, 20563, 41126, 82252, 226193, 452386, 904772, 4585549, 9171098, 18342196, 50441039, 100882078, 201764156]

約数ペア:

[(1, 201764156), (2, 100882078), (4, 50441039), (11, 18342196), (22, 9171098), (44, 4585549), (223, 904772), (446, 452386), (892, 226193), (2453, 82252), (4906, 41126), (9812, 20563)]