188105521

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{863}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 199355904

約数和(自身を除く): 11250383

約数列:

[1, 37, 43, 137, 863, 1591, 5069, 5891, 31931, 37109, 118231, 217967, 1373033, 4374547, 5083933, 188105521]

約数ペア:

[(1, 188105521), (37, 5083933), (43, 4374547), (137, 1373033), (863, 217967), (1591, 118231), (5069, 37109), (5891, 31931)]