138357956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{3739}}^1$

素因数の和:3812

約数の個数: 36

約数和(自身を含む): 273633360

約数和(自身を除く): 135275404

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 841, 1276, 1682, 3364, 3739, 7478, 9251, 14956, 18502, 37004, 41129, 82258, 108431, 164516, 216862, 433724, 1192741, 2385482, 3144499, 4770964, 6288998, 12577996, 34589489, 69178978, 138357956]

約数ペア:

[(1, 138357956), (2, 69178978), (4, 34589489), (11, 12577996), (22, 6288998), (29, 4770964), (44, 3144499), (58, 2385482), (116, 1192741), (319, 433724), (638, 216862), (841, 164516), (1276, 108431), (1682, 82258), (3364, 41129), (3739, 37004), (7478, 18502), (9251, 14956)]