160260772

素因数分解:

$2^2\times 7^2\times {\mathrm{661}}^1\times {\mathrm{1237}}^1$

素因数の和:1916

約数の個数: 36

約数和(自身を含む): 327002844

約数和(自身を除く): 166742072

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 661, 1237, 1322, 2474, 2644, 4627, 4948, 8659, 9254, 17318, 18508, 32389, 34636, 60613, 64778, 121226, 129556, 242452, 817657, 1635314, 3270628, 5723599, 11447198, 22894396, 40065193, 80130386, 160260772]

約数ペア:

[(1, 160260772), (2, 80130386), (4, 40065193), (7, 22894396), (14, 11447198), (28, 5723599), (49, 3270628), (98, 1635314), (196, 817657), (661, 242452), (1237, 129556), (1322, 121226), (2474, 64778), (2644, 60613), (4627, 34636), (4948, 32389), (8659, 18508), (9254, 17318)]