128191596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{821741}}^1$

素因数の和:821761

約数の個数: 24

約数和(自身を含む): 322122864

約数和(自身を除く): 193931268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 821741, 1643482, 2465223, 3286964, 4930446, 9860892, 10682633, 21365266, 32047899, 42730532, 64095798, 128191596]

約数ペア:

[(1, 128191596), (2, 64095798), (3, 42730532), (4, 32047899), (6, 21365266), (12, 10682633), (13, 9860892), (26, 4930446), (39, 3286964), (52, 2465223), (78, 1643482), (156, 821741)]