145429312

素因数分解:

$2^6\times 7^1\times {\mathrm{324619}}^1$

素因数の和:324638

約数の個数: 28

約数和(自身を含む): 329813920

約数和(自身を除く): 184384608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 324619, 649238, 1298476, 2272333, 2596952, 4544666, 5193904, 9089332, 10387808, 18178664, 20775616, 36357328, 72714656, 145429312]

約数ペア:

[(1, 145429312), (2, 72714656), (4, 36357328), (7, 20775616), (8, 18178664), (14, 10387808), (16, 9089332), (28, 5193904), (32, 4544666), (56, 2596952), (64, 2272333), (112, 1298476), (224, 649238), (448, 324619)]