255241791364

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193952729}}^1$

素因数の和:193952787

約数の個数: 24

約数和(自身を含む): 521344938240

約数和(自身を除く): 266103146876

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 193952729, 387905458, 775810916, 1357669103, 2715338206, 5430676412, 9115778263, 18231556526, 36463113052, 63810447841, 127620895682, 255241791364]

約数ペア:

[(1, 255241791364), (2, 127620895682), (4, 63810447841), (7, 36463113052), (14, 18231556526), (28, 9115778263), (47, 5430676412), (94, 2715338206), (188, 1357669103), (329, 775810916), (658, 387905458), (1316, 193952729)]