127784048

素因数分解:

$2^4\times 7^1\times {\mathrm{1140929}}^1$

素因数の和:1140944

約数の個数: 20

約数和(自身を含む): 282950640

約数和(自身を除く): 155166592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1140929, 2281858, 4563716, 7986503, 9127432, 15973006, 18254864, 31946012, 63892024, 127784048]

約数ペア:

[(1, 127784048), (2, 63892024), (4, 31946012), (7, 18254864), (8, 15973006), (14, 9127432), (16, 7986503), (28, 4563716), (56, 2281858), (112, 1140929)]