129494554

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 239312448

約数和(自身を除く): 109817894

約数列:

[1, 2, 7, 14, 23, 46, 49, 73, 98, 146, 161, 322, 511, 787, 1022, 1127, 1574, 1679, 2254, 3358, 3577, 5509, 7154, 11018, 11753, 18101, 23506, 36202, 38563, 57451, 77126, 82271, 114902, 126707, 164542, 253414, 402157, 804314, 886949, 1321373, 1773898, 2642746, 2815099, 5630198, 9249611, 18499222, 64747277, 129494554]

約数ペア:

[(1, 129494554), (2, 64747277), (7, 18499222), (14, 9249611), (23, 5630198), (46, 2815099), (49, 2642746), (73, 1773898), (98, 1321373), (146, 886949), (161, 804314), (322, 402157), (511, 253414), (787, 164542), (1022, 126707), (1127, 114902), (1574, 82271), (1679, 77126), (2254, 57451), (3358, 38563), (3577, 36202), (5509, 23506), (7154, 18101), (11018, 11753)]