166163312

素因数分解:

$2^4\times 7^2\times {\mathrm{211943}}^1$

素因数の和:211965

約数の個数: 30

約数和(自身を含む): 374505048

約数和(自身を除く): 208341736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 211943, 423886, 847772, 1483601, 1695544, 2967202, 3391088, 5934404, 10385207, 11868808, 20770414, 23737616, 41540828, 83081656, 166163312]

約数ペア:

[(1, 166163312), (2, 83081656), (4, 41540828), (7, 23737616), (8, 20770414), (14, 11868808), (16, 10385207), (28, 5934404), (49, 3391088), (56, 2967202), (98, 1695544), (112, 1483601), (196, 847772), (392, 423886), (784, 211943)]