179993408

素因数分解:

$2^6\times 7^1\times {\mathrm{401771}}^1$

素因数の和:401790

約数の個数: 28

約数和(自身を含む): 408200352

約数和(自身を除く): 228206944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 401771, 803542, 1607084, 2812397, 3214168, 5624794, 6428336, 11249588, 12856672, 22499176, 25713344, 44998352, 89996704, 179993408]

約数ペア:

[(1, 179993408), (2, 89996704), (4, 44998352), (7, 25713344), (8, 22499176), (14, 12856672), (16, 11249588), (28, 6428336), (32, 5624794), (56, 3214168), (64, 2812397), (112, 1607084), (224, 803542), (448, 401771)]