128517636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{823831}}^1$

素因数の和:823851

約数の個数: 24

約数和(自身を含む): 322942144

約数和(自身を除く): 194424508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 823831, 1647662, 2471493, 3295324, 4942986, 9885972, 10709803, 21419606, 32129409, 42839212, 64258818, 128517636]

約数ペア:

[(1, 128517636), (2, 64258818), (3, 42839212), (4, 32129409), (6, 21419606), (12, 10709803), (13, 9885972), (26, 4942986), (39, 3295324), (52, 2471493), (78, 1647662), (156, 823831)]