200987716

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{460981}}^1$

素因数の和:461094

約数の個数: 12

約数和(自身を含む): 354956140

約数和(自身を除く): 153968424

約数列:

[1, 2, 4, 109, 218, 436, 460981, 921962, 1843924, 50246929, 100493858, 200987716]

約数ペア:

[(1, 200987716), (2, 100493858), (4, 50246929), (109, 1843924), (218, 921962), (436, 460981)]