201673712

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{72859}}^1$

素因数の和:73040

約数の個数: 20

約数和(自身を含む): 393006840

約数和(自身を除く): 191333128

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 72859, 145718, 291436, 582872, 1165744, 12604607, 25209214, 50418428, 100836856, 201673712]

約数ペア:

[(1, 201673712), (2, 100836856), (4, 50418428), (8, 25209214), (16, 12604607), (173, 1165744), (346, 582872), (692, 291436), (1384, 145718), (2768, 72859)]