129731938

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197161}}^1$

素因数の和:197217

約数の個数: 16

約数和(自身を含む): 227130624

約数和(自身を除く): 97398686

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 197161, 394322, 1380127, 2760254, 9266567, 18533134, 64865969, 129731938]

約数ペア:

[(1, 129731938), (2, 64865969), (7, 18533134), (14, 9266567), (47, 2760254), (94, 1380127), (329, 394322), (658, 197161)]