135990844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 266499072

約数和(自身を除く): 130508228

約数列:

[1, 2, 4, 11, 22, 44, 71, 101, 142, 202, 284, 404, 431, 781, 862, 1111, 1562, 1724, 2222, 3124, 4444, 4741, 7171, 9482, 14342, 18964, 28684, 30601, 43531, 61202, 78881, 87062, 122404, 157762, 174124, 315524, 336611, 478841, 673222, 957682, 1346444, 1915364, 3090701, 6181402, 12362804, 33997711, 67995422, 135990844]

約数ペア:

[(1, 135990844), (2, 67995422), (4, 33997711), (11, 12362804), (22, 6181402), (44, 3090701), (71, 1915364), (101, 1346444), (142, 957682), (202, 673222), (284, 478841), (404, 336611), (431, 315524), (781, 174124), (862, 157762), (1111, 122404), (1562, 87062), (1724, 78881), (2222, 61202), (3124, 43531), (4444, 30601), (4741, 28684), (7171, 18964), (9482, 14342)]