196158448

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{260849}}^1$

素因数の和:260904

約数の個数: 20

約数和(自身を含む): 388144800

約数和(自身を除く): 191986352

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 260849, 521698, 1043396, 2086792, 4173584, 12259903, 24519806, 49039612, 98079224, 196158448]

約数ペア:

[(1, 196158448), (2, 98079224), (4, 49039612), (8, 24519806), (16, 12259903), (47, 4173584), (94, 2086792), (188, 1043396), (376, 521698), (752, 260849)]