156947316488

素因数分解:

$2^3\times {\mathrm{661}}^1\times {\mathrm{29679901}}^1$

素因数の和:29680568

約数の個数: 16

約数和(自身を含む): 294721426860

約数和(自身を除く): 137774110372

約数列:

[1, 2, 4, 8, 661, 1322, 2644, 5288, 29679901, 59359802, 118719604, 237439208, 19618414561, 39236829122, 78473658244, 156947316488]

約数ペア:

[(1, 156947316488), (2, 78473658244), (4, 39236829122), (8, 19618414561), (661, 237439208), (1322, 118719604), (2644, 59359802), (5288, 29679901)]