201096676

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{415489}}^1$

素因数の和:415515

約数の個数: 18

約数和(自身を含む): 386821190

約数和(自身を除く): 185724514

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 415489, 830978, 1661956, 4570379, 9140758, 18281516, 50274169, 100548338, 201096676]

約数ペア:

[(1, 201096676), (2, 100548338), (4, 50274169), (11, 18281516), (22, 9140758), (44, 4570379), (121, 1661956), (242, 830978), (484, 415489)]