128891772

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{33461}}^1$

素因数の和:33578

約数の個数: 36

約数和(自身を含む): 328864536

約数和(自身を除く): 199972764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 33461, 66922, 100383, 133844, 200766, 301149, 401532, 602298, 1204596, 3580327, 7160654, 10740981, 14321308, 21481962, 32222943, 42963924, 64445886, 128891772]

約数ペア:

[(1, 128891772), (2, 64445886), (3, 42963924), (4, 32222943), (6, 21481962), (9, 14321308), (12, 10740981), (18, 7160654), (36, 3580327), (107, 1204596), (214, 602298), (321, 401532), (428, 301149), (642, 200766), (963, 133844), (1284, 100383), (1926, 66922), (3852, 33461)]