128240772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{971521}}^1$

素因数の和:971539

約数の個数: 24

約数和(自身を含む): 326431392

約数和(自身を除く): 198190620

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 971521, 1943042, 2914563, 3886084, 5829126, 10686731, 11658252, 21373462, 32060193, 42746924, 64120386, 128240772]

約数ペア:

[(1, 128240772), (2, 64120386), (3, 42746924), (4, 32060193), (6, 21373462), (11, 11658252), (12, 10686731), (22, 5829126), (33, 3886084), (44, 2914563), (66, 1943042), (132, 971521)]