208031772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1333537}}^1$

素因数の和:1333557

約数の個数: 24

約数和(自身を含む): 522746896

約数和(自身を除く): 314715124

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1333537, 2667074, 4000611, 5334148, 8001222, 16002444, 17335981, 34671962, 52007943, 69343924, 104015886, 208031772]

約数ペア:

[(1, 208031772), (2, 104015886), (3, 69343924), (4, 52007943), (6, 34671962), (12, 17335981), (13, 16002444), (26, 8001222), (39, 5334148), (52, 4000611), (78, 2667074), (156, 1333537)]