139897016

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{10909}}^1$

素因数の和:11151

約数の個数: 32

約数和(自身を含む): 301116000

約数和(自身を除く): 161218984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1603, 1832, 3206, 6412, 10909, 12824, 21818, 43636, 76363, 87272, 152726, 305452, 610904, 2498161, 4996322, 9992644, 17487127, 19985288, 34974254, 69948508, 139897016]

約数ペア:

[(1, 139897016), (2, 69948508), (4, 34974254), (7, 19985288), (8, 17487127), (14, 9992644), (28, 4996322), (56, 2498161), (229, 610904), (458, 305452), (916, 152726), (1603, 87272), (1832, 76363), (3206, 43636), (6412, 21818), (10909, 12824)]