127904224

素因数分解:

$2^5\times 7^1\times {\mathrm{571001}}^1$

素因数の和:571018

約数の個数: 24

約数和(自身を含む): 287785008

約数和(自身を除く): 159880784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 571001, 1142002, 2284004, 3997007, 4568008, 7994014, 9136016, 15988028, 18272032, 31976056, 63952112, 127904224]

約数ペア:

[(1, 127904224), (2, 63952112), (4, 31976056), (7, 18272032), (8, 15988028), (14, 9136016), (16, 7994014), (28, 4568008), (32, 3997007), (56, 2284004), (112, 1142002), (224, 571001)]