154661248

素因数分解:

$2^7\times 7^2\times {\mathrm{24659}}^1$

素因数の和:24687

約数の個数: 48

約数和(自身を含む): 358433100

約数和(自身を除く): 203771852

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 24659, 49318, 98636, 172613, 197272, 345226, 394544, 690452, 789088, 1208291, 1380904, 1578176, 2416582, 2761808, 3156352, 4833164, 5523616, 9666328, 11047232, 19332656, 22094464, 38665312, 77330624, 154661248]

約数ペア:

[(1, 154661248), (2, 77330624), (4, 38665312), (7, 22094464), (8, 19332656), (14, 11047232), (16, 9666328), (28, 5523616), (32, 4833164), (49, 3156352), (56, 2761808), (64, 2416582), (98, 1578176), (112, 1380904), (128, 1208291), (196, 789088), (224, 690452), (392, 394544), (448, 345226), (784, 197272), (896, 172613), (1568, 98636), (3136, 49318), (6272, 24659)]