157038686

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1409}}^1$

素因数の和:1856

約数の個数: 32

約数和(自身を含む): 284256000

約数和(自身を除く): 127217314

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 419, 838, 1409, 2818, 2933, 5866, 7961, 9863, 15922, 19726, 26771, 53542, 55727, 111454, 187397, 374794, 590371, 1180742, 4132597, 8265194, 11217049, 22434098, 78519343, 157038686]

約数ペア:

[(1, 157038686), (2, 78519343), (7, 22434098), (14, 11217049), (19, 8265194), (38, 4132597), (133, 1180742), (266, 590371), (419, 374794), (838, 187397), (1409, 111454), (2818, 55727), (2933, 53542), (5866, 26771), (7961, 19726), (9863, 15922)]