189727205

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1\times {\mathrm{587}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 230307840

約数和(自身を除く): 40580635

約数列:

[1, 5, 127, 509, 587, 635, 2545, 2935, 64643, 74549, 298783, 323215, 372745, 1493915, 37945441, 189727205]

約数ペア:

[(1, 189727205), (5, 37945441), (127, 1493915), (509, 372745), (587, 323215), (635, 298783), (2545, 74549), (2935, 64643)]