129719072

素因数分解:

$2^5\times 7^2\times {\mathrm{82729}}^1$

素因数の和:82753

約数の個数: 36

約数和(自身を含む): 297083430

約数和(自身を除く): 167364358

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 82729, 165458, 330916, 579103, 661832, 1158206, 1323664, 2316412, 2647328, 4053721, 4632824, 8107442, 9265648, 16214884, 18531296, 32429768, 64859536, 129719072]

約数ペア:

[(1, 129719072), (2, 64859536), (4, 32429768), (7, 18531296), (8, 16214884), (14, 9265648), (16, 8107442), (28, 4632824), (32, 4053721), (49, 2647328), (56, 2316412), (98, 1323664), (112, 1158206), (196, 661832), (224, 579103), (392, 330916), (784, 165458), (1568, 82729)]