156135217

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5783}}^1$

素因数の和:5845

約数の個数: 24

約数和(自身を含む): 197812800

約数和(自身を除く): 41677583

約数列:

[1, 7, 19, 29, 49, 133, 203, 551, 931, 1421, 3857, 5783, 26999, 40481, 109877, 167707, 283367, 769139, 1173949, 3186433, 5383973, 8217643, 22305031, 156135217]

約数ペア:

[(1, 156135217), (7, 22305031), (19, 8217643), (29, 5383973), (49, 3186433), (133, 1173949), (203, 769139), (551, 283367), (931, 167707), (1421, 109877), (3857, 40481), (5783, 26999)]