208016874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{888961}}^1$

素因数の和:888982

約数の個数: 24

約数和(自身を含む): 485373252

約数和(自身を除く): 277356378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 888961, 1777922, 2666883, 5333766, 8000649, 11556493, 16001298, 23112986, 34669479, 69338958, 104008437, 208016874]

約数ペア:

[(1, 208016874), (2, 104008437), (3, 69338958), (6, 34669479), (9, 23112986), (13, 16001298), (18, 11556493), (26, 8000649), (39, 5333766), (78, 2666883), (117, 1777922), (234, 888961)]