128512044

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{209987}}^1$

素因数の和:210014

約数の個数: 36

約数和(自身を含む): 343960344

約数和(自身を除く): 215448300

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 209987, 419974, 629961, 839948, 1259922, 1889883, 2519844, 3569779, 3779766, 7139558, 7559532, 10709337, 14279116, 21418674, 32128011, 42837348, 64256022, 128512044]

約数ペア:

[(1, 128512044), (2, 64256022), (3, 42837348), (4, 32128011), (6, 21418674), (9, 14279116), (12, 10709337), (17, 7559532), (18, 7139558), (34, 3779766), (36, 3569779), (51, 2519844), (68, 1889883), (102, 1259922), (153, 839948), (204, 629961), (306, 419974), (612, 209987)]