205123829

素因数分解:

${\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{769}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 219912000

約数和(自身を除く): 14788171

約数列:

[1, 19, 101, 139, 769, 1919, 2641, 14039, 14611, 77669, 106891, 266741, 1475711, 2030929, 10795991, 205123829]

約数ペア:

[(1, 205123829), (19, 10795991), (101, 2030929), (139, 1475711), (769, 266741), (1919, 106891), (2641, 77669), (14039, 14611)]