128988816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{244297}}^1$

素因数の和:244319

約数の個数: 40

約数和(自身を含む): 363515424

約数和(自身を除く): 234526608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 244297, 488594, 732891, 977188, 1465782, 1954376, 2687267, 2931564, 3908752, 5374534, 5863128, 8061801, 10749068, 11726256, 16123602, 21498136, 32247204, 42996272, 64494408, 128988816]

約数ペア:

[(1, 128988816), (2, 64494408), (3, 42996272), (4, 32247204), (6, 21498136), (8, 16123602), (11, 11726256), (12, 10749068), (16, 8061801), (22, 5863128), (24, 5374534), (33, 3908752), (44, 2931564), (48, 2687267), (66, 1954376), (88, 1465782), (132, 977188), (176, 732891), (264, 488594), (528, 244297)]