129441104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{622313}}^1$

素因数の和:622334

約数の個数: 20

約数和(自身を含む): 270084276

約数和(自身を除く): 140643172

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 622313, 1244626, 2489252, 4978504, 8090069, 9957008, 16180138, 32360276, 64720552, 129441104]

約数ペア:

[(1, 129441104), (2, 64720552), (4, 32360276), (8, 16180138), (13, 9957008), (16, 8090069), (26, 4978504), (52, 2489252), (104, 1244626), (208, 622313)]