155787400706

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{140856601}}^1$

素因数の和:140856689

約数の個数: 16

約数和(自身を含む): 270444675840

約数和(自身を除く): 114657275134

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 140856601, 281713202, 985996207, 1971992414, 11127671479, 22255342958, 77893700353, 155787400706]

約数ペア:

[(1, 155787400706), (2, 77893700353), (7, 22255342958), (14, 11127671479), (79, 1971992414), (158, 985996207), (553, 281713202), (1106, 140856601)]