245341394

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{6949}}^1$

素因数の和:7217

約数の個数: 16

約数和(自身を含む): 373632000

約数和(自身を除く): 128290606

約数列:

[1, 2, 127, 139, 254, 278, 6949, 13898, 17653, 35306, 882523, 965911, 1765046, 1931822, 122670697, 245341394]

約数ペア:

[(1, 245341394), (2, 122670697), (127, 1931822), (139, 1765046), (254, 965911), (278, 882523), (6949, 35306), (13898, 17653)]