156923621924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{102121}}^1\times {\mathrm{20219}}^1$

素因数の和:122363

約数の個数: 24

約数和(自身を含む): 289086957600

約数和(自身を除く): 132163335676

約数列:

[1, 2, 4, 19, 38, 76, 20219, 40438, 80876, 102121, 204242, 384161, 408484, 768322, 1536644, 1940299, 3880598, 7761196, 2064784499, 4129568998, 8259137996, 39230905481, 78461810962, 156923621924]

約数ペア:

[(1, 156923621924), (2, 78461810962), (4, 39230905481), (19, 8259137996), (38, 4129568998), (76, 2064784499), (20219, 7761196), (40438, 3880598), (80876, 1940299), (102121, 1536644), (204242, 768322), (384161, 408484)]