156920346

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1789}}^1$

素因数の和:2251

約数の個数: 48

約数和(自身を含む): 371947680

約数和(自身を除く): 215027334

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 443, 886, 1329, 1789, 2658, 3578, 3987, 4873, 5367, 7974, 9746, 10734, 14619, 16101, 19679, 29238, 32202, 39358, 43857, 59037, 87714, 118074, 177111, 354222, 792527, 1585054, 2377581, 4755162, 7132743, 8717797, 14265486, 17435594, 26153391, 52306782, 78460173, 156920346]

約数ペア:

[(1, 156920346), (2, 78460173), (3, 52306782), (6, 26153391), (9, 17435594), (11, 14265486), (18, 8717797), (22, 7132743), (33, 4755162), (66, 2377581), (99, 1585054), (198, 792527), (443, 354222), (886, 177111), (1329, 118074), (1789, 87714), (2658, 59037), (3578, 43857), (3987, 39358), (4873, 32202), (5367, 29238), (7974, 19679), (9746, 16101), (10734, 14619)]