201183796

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{415669}}^1$

素因数の和:415695

約数の個数: 18

約数和(自身を含む): 386988770

約数和(自身を除く): 185804974

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 415669, 831338, 1662676, 4572359, 9144718, 18289436, 50295949, 100591898, 201183796]

約数ペア:

[(1, 201183796), (2, 100591898), (4, 50295949), (11, 18289436), (22, 9144718), (44, 4572359), (121, 1662676), (242, 831338), (484, 415669)]