200780578

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{9109}}^1$

素因数の和:9321

約数の個数: 16

約数和(自身を含む): 306970560

約数和(自身を除く): 106189982

約数列:

[1, 2, 103, 107, 206, 214, 9109, 11021, 18218, 22042, 938227, 974663, 1876454, 1949326, 100390289, 200780578]

約数ペア:

[(1, 200780578), (2, 100390289), (103, 1949326), (107, 1876454), (206, 974663), (214, 938227), (9109, 22042), (11021, 18218)]