134865392

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{13109}}^1$

素因数の和:13760

約数の個数: 20

約数和(自身を含む): 261728040

約数和(自身を除く): 126862648

約数列:

[1, 2, 4, 8, 16, 643, 1286, 2572, 5144, 10288, 13109, 26218, 52436, 104872, 209744, 8429087, 16858174, 33716348, 67432696, 134865392]

約数ペア:

[(1, 134865392), (2, 67432696), (4, 33716348), (8, 16858174), (16, 8429087), (643, 209744), (1286, 104872), (2572, 52436), (5144, 26218), (10288, 13109)]