126284336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{415409}}^1$

素因数の和:415436

約数の個数: 20

約数和(自身を含む): 257554200

約数和(自身を除く): 131269864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 415409, 830818, 1661636, 3323272, 6646544, 7892771, 15785542, 31571084, 63142168, 126284336]

約数ペア:

[(1, 126284336), (2, 63142168), (4, 31571084), (8, 15785542), (16, 7892771), (19, 6646544), (38, 3323272), (76, 1661636), (152, 830818), (304, 415409)]