156859193

素因数分解:

${\mathrm{19}}^2\times {\mathrm{389}}^1\times {\mathrm{1117}}^1$

素因数の和:1544

約数の個数: 12

約数和(自身を含む): 166123620

約数和(自身を除く): 9264427

約数列:

[1, 19, 361, 389, 1117, 7391, 21223, 140429, 403237, 434513, 8255747, 156859193]

約数ペア:

[(1, 156859193), (19, 8255747), (361, 434513), (389, 403237), (1117, 140429), (7391, 21223)]