203973284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{7603}}^1$

素因数の和:7979

約数の個数: 24

約数和(自身を含む): 376854240

約数和(自身を除く): 172880956

約数列:

[1, 2, 4, 19, 38, 76, 353, 706, 1412, 6707, 7603, 13414, 15206, 26828, 30412, 144457, 288914, 577828, 2683859, 5367718, 10735436, 50993321, 101986642, 203973284]

約数ペア:

[(1, 203973284), (2, 101986642), (4, 50993321), (19, 10735436), (38, 5367718), (76, 2683859), (353, 577828), (706, 288914), (1412, 144457), (6707, 30412), (7603, 26828), (13414, 15206)]