129567232

素因数分解:

$2^9\times {\mathrm{19}}^2\times {\mathrm{701}}^1$

素因数の和:757

約数の個数: 60

約数和(自身を含む): 273613626

約数和(自身を除く): 144046394

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 361, 512, 608, 701, 722, 1216, 1402, 1444, 2432, 2804, 2888, 4864, 5608, 5776, 9728, 11216, 11552, 13319, 22432, 23104, 26638, 44864, 46208, 53276, 89728, 92416, 106552, 179456, 184832, 213104, 253061, 358912, 426208, 506122, 852416, 1012244, 1704832, 2024488, 3409664, 4048976, 6819328, 8097952, 16195904, 32391808, 64783616, 129567232]

約数ペア:

[(1, 129567232), (2, 64783616), (4, 32391808), (8, 16195904), (16, 8097952), (19, 6819328), (32, 4048976), (38, 3409664), (64, 2024488), (76, 1704832), (128, 1012244), (152, 852416), (256, 506122), (304, 426208), (361, 358912), (512, 253061), (608, 213104), (701, 184832), (722, 179456), (1216, 106552), (1402, 92416), (1444, 89728), (2432, 53276), (2804, 46208), (2888, 44864), (4864, 26638), (5608, 23104), (5776, 22432), (9728, 13319), (11216, 11552)]