128775944

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{133033}}^1$

素因数の和:133061

約数の個数: 24

約数和(自身を含む): 265402830

約数和(自身を除く): 136626886

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 133033, 266066, 532132, 1064264, 1463363, 2926726, 5853452, 11706904, 16096993, 32193986, 64387972, 128775944]

約数ペア:

[(1, 128775944), (2, 64387972), (4, 32193986), (8, 16096993), (11, 11706904), (22, 5853452), (44, 2926726), (88, 1463363), (121, 1064264), (242, 532132), (484, 266066), (968, 133033)]