156795068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{21269}}^1$

素因数の和:21389

約数の個数: 24

約数和(自身を含む): 291824400

約数和(自身を除く): 135029332

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 21269, 42538, 85076, 404111, 808222, 1616444, 2063093, 4126186, 8252372, 39198767, 78397534, 156795068]

約数ペア:

[(1, 156795068), (2, 78397534), (4, 39198767), (19, 8252372), (38, 4126186), (76, 2063093), (97, 1616444), (194, 808222), (388, 404111), (1843, 85076), (3686, 42538), (7372, 21269)]