204281758

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 330946560

約数和(自身を除く): 126664802

約数列:

[1, 2, 17, 34, 83, 166, 191, 379, 382, 758, 1411, 2822, 3247, 6443, 6494, 12886, 15853, 31457, 31706, 62914, 72389, 144778, 269501, 534769, 539002, 1069538, 1230613, 2461226, 6008287, 12016574, 102140879, 204281758]

約数ペア:

[(1, 204281758), (2, 102140879), (17, 12016574), (34, 6008287), (83, 2461226), (166, 1230613), (191, 1069538), (379, 539002), (382, 534769), (758, 269501), (1411, 144778), (2822, 72389), (3247, 62914), (6443, 31706), (6494, 31457), (12886, 15853)]