200982452

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{415253}}^1$

素因数の和:415279

約数の個数: 18

約数和(自身を含む): 386601474

約数和(自身を除く): 185619022

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 415253, 830506, 1661012, 4567783, 9135566, 18271132, 50245613, 100491226, 200982452]

約数ペア:

[(1, 200982452), (2, 100491226), (4, 50245613), (11, 18271132), (22, 9135566), (44, 4567783), (121, 1661012), (242, 830506), (484, 415253)]