229686544

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{131701}}^1$

素因数の和:131818

約数の個数: 20

約数和(自身を含む): 449103820

約数和(自身を除く): 219417276

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 131701, 263402, 526804, 1053608, 2107216, 14355409, 28710818, 57421636, 114843272, 229686544]

約数ペア:

[(1, 229686544), (2, 114843272), (4, 57421636), (8, 28710818), (16, 14355409), (109, 2107216), (218, 1053608), (436, 526804), (872, 263402), (1744, 131701)]