156918391

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{10589}}^1$

素因数の和:10698

約数の個数: 16

約数和(自身を含む): 188078400

約数和(自身を除く): 31160009

約数列:

[1, 7, 29, 73, 203, 511, 2117, 10589, 14819, 74123, 307081, 772997, 2149567, 5410979, 22416913, 156918391]

約数ペア:

[(1, 156918391), (7, 22416913), (29, 5410979), (73, 2149567), (203, 772997), (511, 307081), (2117, 74123), (10589, 14819)]