309128402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{45181}}^1$

素因数の和:45505

約数の個数: 16

約数和(自身を含む): 507484224

約数和(自身を除く): 198355822

約数列:

[1, 2, 11, 22, 311, 622, 3421, 6842, 45181, 90362, 496991, 993982, 14051291, 28102582, 154564201, 309128402]

約数ペア:

[(1, 309128402), (2, 154564201), (11, 28102582), (22, 14051291), (311, 993982), (622, 496991), (3421, 90362), (6842, 45181)]