121567336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{19457}}^1$

素因数の和:19545

約数の個数: 32

約数和(自身を含む): 252175680

約数和(自身を除く): 130608344

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 19457, 38914, 77828, 155656, 214027, 428054, 856108, 1381447, 1712216, 2762894, 5525788, 11051576, 15195917, 30391834, 60783668, 121567336]

約数ペア:

[(1, 121567336), (2, 60783668), (4, 30391834), (8, 15195917), (11, 11051576), (22, 5525788), (44, 2762894), (71, 1712216), (88, 1381447), (142, 856108), (284, 428054), (568, 214027), (781, 155656), (1562, 77828), (3124, 38914), (6248, 19457)]