207949136

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{10627}}^1$

素因数の和:11858

約数の個数: 20

約数和(自身を含む): 403268832

約数和(自身を除く): 195319696

約数列:

[1, 2, 4, 8, 16, 1223, 2446, 4892, 9784, 10627, 19568, 21254, 42508, 85016, 170032, 12996821, 25993642, 51987284, 103974568, 207949136]

約数ペア:

[(1, 207949136), (2, 103974568), (4, 51987284), (8, 25993642), (16, 12996821), (1223, 170032), (2446, 85016), (4892, 42508), (9784, 21254), (10627, 19568)]