138297918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2683}}^1$

素因数の和:2781

約数の個数: 48

約数和(自身を含む): 308423808

約数和(自身を除く): 170125890

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 121, 142, 213, 242, 363, 426, 726, 781, 1562, 2343, 2683, 4686, 5366, 8049, 8591, 16098, 17182, 25773, 29513, 51546, 59026, 88539, 177078, 190493, 324643, 380986, 571479, 649286, 973929, 1142958, 1947858, 2095423, 4190846, 6286269, 12572538, 23049653, 46099306, 69148959, 138297918]

約数ペア:

[(1, 138297918), (2, 69148959), (3, 46099306), (6, 23049653), (11, 12572538), (22, 6286269), (33, 4190846), (66, 2095423), (71, 1947858), (121, 1142958), (142, 973929), (213, 649286), (242, 571479), (363, 380986), (426, 324643), (726, 190493), (781, 177078), (1562, 88539), (2343, 59026), (2683, 51546), (4686, 29513), (5366, 25773), (8049, 17182), (8591, 16098)]