130438448

素因数分解:

$2^4\times 7^1\times {\mathrm{1164629}}^1$

素因数の和:1164644

約数の個数: 20

約数和(自身を含む): 288828240

約数和(自身を除く): 158389792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1164629, 2329258, 4658516, 8152403, 9317032, 16304806, 18634064, 32609612, 65219224, 130438448]

約数ペア:

[(1, 130438448), (2, 65219224), (4, 32609612), (7, 18634064), (8, 16304806), (14, 9317032), (16, 8152403), (28, 4658516), (56, 2329258), (112, 1164629)]