128949364

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{1523}}^1$

素因数の和:1935

約数の個数: 24

約数和(自身を含む): 230172768

約数和(自身を除く): 101223404

約数列:

[1, 2, 4, 61, 122, 244, 347, 694, 1388, 1523, 3046, 6092, 21167, 42334, 84668, 92903, 185806, 371612, 528481, 1056962, 2113924, 32237341, 64474682, 128949364]

約数ペア:

[(1, 128949364), (2, 64474682), (4, 32237341), (61, 2113924), (122, 1056962), (244, 528481), (347, 371612), (694, 185806), (1388, 92903), (1523, 84668), (3046, 42334), (6092, 21167)]