128993344

素因数分解:

$2^6\times {\mathrm{503}}^1\times {\mathrm{4007}}^1$

素因数の和:4522

約数の個数: 28

約数和(自身を含む): 256544064

約数和(自身を除く): 127550720

約数列:

[1, 2, 4, 8, 16, 32, 64, 503, 1006, 2012, 4007, 4024, 8014, 8048, 16028, 16096, 32056, 32192, 64112, 128224, 256448, 2015521, 4031042, 8062084, 16124168, 32248336, 64496672, 128993344]

約数ペア:

[(1, 128993344), (2, 64496672), (4, 32248336), (8, 16124168), (16, 8062084), (32, 4031042), (64, 2015521), (503, 256448), (1006, 128224), (2012, 64112), (4007, 32192), (4024, 32056), (8014, 16096), (8048, 16028)]