128528444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{16319}}^1$

素因数の和:16513

約数の個数: 24

約数和(自身を含む): 246758400

約数和(自身を除く): 118229956

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 3938, 7876, 16319, 32638, 65276, 179509, 359018, 718036, 2921101, 5842202, 11684404, 32132111, 64264222, 128528444]

約数ペア:

[(1, 128528444), (2, 64264222), (4, 32132111), (11, 11684404), (22, 5842202), (44, 2921101), (179, 718036), (358, 359018), (716, 179509), (1969, 65276), (3938, 32638), (7876, 16319)]