219796868

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{5927}}^1$

素因数の和:6131

約数の個数: 24

約数和(自身を含む): 393050112

約数和(自身を除く): 173253244

約数列:

[1, 2, 4, 73, 127, 146, 254, 292, 508, 5927, 9271, 11854, 18542, 23708, 37084, 432671, 752729, 865342, 1505458, 1730684, 3010916, 54949217, 109898434, 219796868]

約数ペア:

[(1, 219796868), (2, 109898434), (4, 54949217), (73, 3010916), (127, 1730684), (146, 1505458), (254, 865342), (292, 752729), (508, 432671), (5927, 37084), (9271, 23708), (11854, 18542)]