128427882

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{2557}}^1$

素因数の和:3334

約数の個数: 32

約数和(自身を含む): 280684224

約数和(自身を除く): 152256342

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 761, 1522, 2283, 2557, 4566, 5114, 7671, 8371, 15342, 16742, 25113, 28127, 50226, 56254, 84381, 168762, 1945877, 3891754, 5837631, 11675262, 21404647, 42809294, 64213941, 128427882]

約数ペア:

[(1, 128427882), (2, 64213941), (3, 42809294), (6, 21404647), (11, 11675262), (22, 5837631), (33, 3891754), (66, 1945877), (761, 168762), (1522, 84381), (2283, 56254), (2557, 50226), (4566, 28127), (5114, 25113), (7671, 16742), (8371, 15342)]