199148410

素因数分解:

$2^1\times 5^1\times {\mathrm{953}}^1\times {\mathrm{20897}}^1$

素因数の和:21857

約数の個数: 16

約数和(自身を含む): 358860456

約数和(自身を除く): 159712046

約数列:

[1, 2, 5, 10, 953, 1906, 4765, 9530, 20897, 41794, 104485, 208970, 19914841, 39829682, 99574205, 199148410]

約数ペア:

[(1, 199148410), (2, 99574205), (5, 39829682), (10, 19914841), (953, 208970), (1906, 104485), (4765, 41794), (9530, 20897)]