191799212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{40739}}^1$

素因数の和:40861

約数の個数: 24

約数和(自身を含む): 369593280

約数和(自身を除く): 177794068

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 40739, 81478, 162956, 448129, 896258, 1792516, 4359073, 8718146, 17436292, 47949803, 95899606, 191799212]

約数ペア:

[(1, 191799212), (2, 95899606), (4, 47949803), (11, 17436292), (22, 8718146), (44, 4359073), (107, 1792516), (214, 896258), (428, 448129), (1177, 162956), (2354, 81478), (4708, 40739)]