143900456

素因数分解:

$2^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{5479}}^1$

素因数の和:5566

約数の個数: 48

約数和(自身を含む): 318607200

約数和(自身を除く): 174706744

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 67, 98, 134, 196, 268, 392, 469, 536, 938, 1876, 3283, 3752, 5479, 6566, 10958, 13132, 21916, 26264, 38353, 43832, 76706, 153412, 268471, 306824, 367093, 536942, 734186, 1073884, 1468372, 2147768, 2569651, 2936744, 5139302, 10278604, 17987557, 20557208, 35975114, 71950228, 143900456]

約数ペア:

[(1, 143900456), (2, 71950228), (4, 35975114), (7, 20557208), (8, 17987557), (14, 10278604), (28, 5139302), (49, 2936744), (56, 2569651), (67, 2147768), (98, 1468372), (134, 1073884), (196, 734186), (268, 536942), (392, 367093), (469, 306824), (536, 268471), (938, 153412), (1876, 76706), (3283, 43832), (3752, 38353), (5479, 26264), (6566, 21916), (10958, 13132)]