199974148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1783}}^1\times {\mathrm{2549}}^1$

素因数の和:4347

約数の個数: 24

約数和(自身を含む): 382132800

約数和(自身を除く): 182158652

約数列:

[1, 2, 4, 11, 22, 44, 1783, 2549, 3566, 5098, 7132, 10196, 19613, 28039, 39226, 56078, 78452, 112156, 4544867, 9089734, 18179468, 49993537, 99987074, 199974148]

約数ペア:

[(1, 199974148), (2, 99987074), (4, 49993537), (11, 18179468), (22, 9089734), (44, 4544867), (1783, 112156), (2549, 78452), (3566, 56078), (5098, 39226), (7132, 28039), (10196, 19613)]