201770128

素因数分解:

$2^4\times 7^1\times {\mathrm{479}}^1\times {\mathrm{3761}}^1$

素因数の和:4255

約数の個数: 40

約数和(自身を含む): 447828480

約数和(自身を除く): 246058352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 479, 958, 1916, 3353, 3761, 3832, 6706, 7522, 7664, 13412, 15044, 26327, 26824, 30088, 52654, 53648, 60176, 105308, 210616, 421232, 1801519, 3603038, 7206076, 12610633, 14412152, 25221266, 28824304, 50442532, 100885064, 201770128]

約数ペア:

[(1, 201770128), (2, 100885064), (4, 50442532), (7, 28824304), (8, 25221266), (14, 14412152), (16, 12610633), (28, 7206076), (56, 3603038), (112, 1801519), (479, 421232), (958, 210616), (1916, 105308), (3353, 60176), (3761, 53648), (3832, 52654), (6706, 30088), (7522, 26824), (7664, 26327), (13412, 15044)]