179260088

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{20389}}^1$

素因数の和:20559

約数の個数: 32

約数和(自身を含む): 386594400

約数和(自身を除く): 207334312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 20389, 40778, 81556, 142723, 163112, 285446, 570892, 1141784, 3201073, 6402146, 12804292, 22407511, 25608584, 44815022, 89630044, 179260088]

約数ペア:

[(1, 179260088), (2, 89630044), (4, 44815022), (7, 25608584), (8, 22407511), (14, 12804292), (28, 6402146), (56, 3201073), (157, 1141784), (314, 570892), (628, 285446), (1099, 163112), (1256, 142723), (2198, 81556), (4396, 40778), (8792, 20389)]