135026804

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{278981}}^1$

素因数の和:279007

約数の個数: 18

約数和(自身を含む): 259732242

約数和(自身を除く): 124705438

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 278981, 557962, 1115924, 3068791, 6137582, 12275164, 33756701, 67513402, 135026804]

約数ペア:

[(1, 135026804), (2, 67513402), (4, 33756701), (11, 12275164), (22, 6137582), (44, 3068791), (121, 1115924), (242, 557962), (484, 278981)]