171320464

素因数分解:

$2^4\times 7^2\times {\mathrm{218521}}^1$

素因数の和:218543

約数の個数: 30

約数和(自身を含む): 386128374

約数和(自身を除く): 214807910

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 218521, 437042, 874084, 1529647, 1748168, 3059294, 3496336, 6118588, 10707529, 12237176, 21415058, 24474352, 42830116, 85660232, 171320464]

約数ペア:

[(1, 171320464), (2, 85660232), (4, 42830116), (7, 24474352), (8, 21415058), (14, 12237176), (16, 10707529), (28, 6118588), (49, 3496336), (56, 3059294), (98, 1748168), (112, 1529647), (196, 874084), (392, 437042), (784, 218521)]