201952924

素因数分解:

$2^2\times {\mathrm{103}}^2\times {\mathrm{4759}}^1$

素因数の和:4969

約数の個数: 18

約数和(自身を含む): 356957160

約数和(自身を除く): 155004236

約数列:

[1, 2, 4, 103, 206, 412, 4759, 9518, 10609, 19036, 21218, 42436, 490177, 980354, 1960708, 50488231, 100976462, 201952924]

約数ペア:

[(1, 201952924), (2, 100976462), (4, 50488231), (103, 1960708), (206, 980354), (412, 490177), (4759, 42436), (9518, 21218), (10609, 19036)]