172145344

素因数分解:

$2^6\times 7^1\times {\mathrm{384253}}^1$

素因数の和:384272

約数の個数: 28

約数和(自身を含む): 390402064

約数和(自身を除く): 218256720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 384253, 768506, 1537012, 2689771, 3074024, 5379542, 6148048, 10759084, 12296096, 21518168, 24592192, 43036336, 86072672, 172145344]

約数ペア:

[(1, 172145344), (2, 86072672), (4, 43036336), (7, 24592192), (8, 21518168), (14, 12296096), (16, 10759084), (28, 6148048), (32, 5379542), (56, 3074024), (64, 2689771), (112, 1537012), (224, 768506), (448, 384253)]