208143792

素因数分解:

$2^4\times 3^2\times {\mathrm{1445443}}^1$

素因数の和:1445457

約数の個数: 30

約数和(自身を含む): 582513932

約数和(自身を除く): 374370140

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1445443, 2890886, 4336329, 5781772, 8672658, 11563544, 13008987, 17345316, 23127088, 26017974, 34690632, 52035948, 69381264, 104071896, 208143792]

約数ペア:

[(1, 208143792), (2, 104071896), (3, 69381264), (4, 52035948), (6, 34690632), (8, 26017974), (9, 23127088), (12, 17345316), (16, 13008987), (18, 11563544), (24, 8672658), (36, 5781772), (48, 4336329), (72, 2890886), (144, 1445443)]