129123724

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{3011}}^1$

素因数の和:3237

約数の個数: 24

約数和(自身を含む): 230743296

約数和(自身を除く): 101619572

約数列:

[1, 2, 4, 71, 142, 151, 284, 302, 604, 3011, 6022, 10721, 12044, 21442, 42884, 213781, 427562, 454661, 855124, 909322, 1818644, 32280931, 64561862, 129123724]

約数ペア:

[(1, 129123724), (2, 64561862), (4, 32280931), (71, 1818644), (142, 909322), (151, 855124), (284, 454661), (302, 427562), (604, 213781), (3011, 42884), (6022, 21442), (10721, 12044)]