128526318

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{82073}}^1$

素因数の和:82113

約数の個数: 32

約数和(自身を含む): 295466400

約数和(自身を除く): 166940082

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 82073, 164146, 246219, 492438, 738657, 1477314, 2215971, 2380117, 4431942, 4760234, 7140351, 14280702, 21421053, 42842106, 64263159, 128526318]

約数ペア:

[(1, 128526318), (2, 64263159), (3, 42842106), (6, 21421053), (9, 14280702), (18, 7140351), (27, 4760234), (29, 4431942), (54, 2380117), (58, 2215971), (87, 1477314), (174, 738657), (261, 492438), (522, 246219), (783, 164146), (1566, 82073)]