199769296

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{235577}}^1$

素因数の和:235638

約数の個数: 20

約数和(自身を含む): 394357572

約数和(自身を除く): 194588276

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 235577, 471154, 942308, 1884616, 3769232, 12485581, 24971162, 49942324, 99884648, 199769296]

約数ペア:

[(1, 199769296), (2, 99884648), (4, 49942324), (8, 24971162), (16, 12485581), (53, 3769232), (106, 1884616), (212, 942308), (424, 471154), (848, 235577)]