198186468

素因数分解:

$2^2\times 3^1\times {\mathrm{619}}^1\times {\mathrm{26681}}^1$

素因数の和:27307

約数の個数: 24

約数和(自身を含む): 463199520

約数和(自身を除く): 265013052

約数列:

[1, 2, 3, 4, 6, 12, 619, 1238, 1857, 2476, 3714, 7428, 26681, 53362, 80043, 106724, 160086, 320172, 16515539, 33031078, 49546617, 66062156, 99093234, 198186468]

約数ペア:

[(1, 198186468), (2, 99093234), (3, 66062156), (4, 49546617), (6, 33031078), (12, 16515539), (619, 320172), (1238, 160086), (1857, 106724), (2476, 80043), (3714, 53362), (7428, 26681)]