168490448

素因数分解:

$2^4\times 7^1\times {\mathrm{1504379}}^1$

素因数の和:1504394

約数の個数: 20

約数和(自身を含む): 373086240

約数和(自身を除く): 204595792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1504379, 3008758, 6017516, 10530653, 12035032, 21061306, 24070064, 42122612, 84245224, 168490448]

約数ペア:

[(1, 168490448), (2, 84245224), (4, 42122612), (7, 24070064), (8, 21061306), (14, 12035032), (16, 10530653), (28, 6017516), (56, 3008758), (112, 1504379)]