128539078

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 207308160

約数和(自身を除く): 78769082

約数列:

[1, 2, 29, 47, 58, 61, 94, 122, 773, 1363, 1546, 1769, 2726, 2867, 3538, 5734, 22417, 36331, 44834, 47153, 72662, 83143, 94306, 166286, 1053599, 1367437, 2107198, 2216191, 2734874, 4432382, 64269539, 128539078]

約数ペア:

[(1, 128539078), (2, 64269539), (29, 4432382), (47, 2734874), (58, 2216191), (61, 2107198), (94, 1367437), (122, 1053599), (773, 166286), (1363, 94306), (1546, 83143), (1769, 72662), (2726, 47153), (2867, 44834), (3538, 36331), (5734, 22417)]