128656484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{62213}}^1$

素因数の和:62275

約数の個数: 24

約数和(自身を含む): 250846848

約数和(自身を除く): 122190364

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 62213, 124426, 248852, 684343, 1368686, 2737372, 2924011, 5848022, 11696044, 32164121, 64328242, 128656484]

約数ペア:

[(1, 128656484), (2, 64328242), (4, 32164121), (11, 11696044), (22, 5848022), (44, 2924011), (47, 2737372), (94, 1368686), (188, 684343), (517, 248852), (1034, 124426), (2068, 62213)]