208026544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1181969}}^1$

素因数の和:1181988

約数の個数: 20

約数和(自身を含む): 439692840

約数和(自身を除く): 231666296

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1181969, 2363938, 4727876, 9455752, 13001659, 18911504, 26003318, 52006636, 104013272, 208026544]

約数ペア:

[(1, 208026544), (2, 104013272), (4, 52006636), (8, 26003318), (11, 18911504), (16, 13001659), (22, 9455752), (44, 4727876), (88, 2363938), (176, 1181969)]