193896272

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{31153}}^1$

素因数の和:31550

約数の個数: 20

約数和(自身を含む): 376651860

約数和(自身を除く): 182755588

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 31153, 62306, 124612, 249224, 498448, 12118517, 24237034, 48474068, 96948136, 193896272]

約数ペア:

[(1, 193896272), (2, 96948136), (4, 48474068), (8, 24237034), (16, 12118517), (389, 498448), (778, 249224), (1556, 124612), (3112, 62306), (6224, 31153)]