139491548

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{93997}}^1$

素因数の和:94061

約数の個数: 24

約数和(自身を含む): 284249952

約数和(自身を除く): 144758404

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 93997, 187994, 375988, 657979, 1315958, 2631916, 4981841, 9963682, 19927364, 34872887, 69745774, 139491548]

約数ペア:

[(1, 139491548), (2, 69745774), (4, 34872887), (7, 19927364), (14, 9963682), (28, 4981841), (53, 2631916), (106, 1315958), (212, 657979), (371, 375988), (742, 187994), (1484, 93997)]