128530842

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67153}}^1$

素因数の和:67198

約数の個数: 32

約数和(自身を含む): 290105280

約数和(自身を除く): 161574438

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 67153, 134306, 201459, 402918, 738683, 1477366, 1947437, 2216049, 3894874, 4432098, 5842311, 11684622, 21421807, 42843614, 64265421, 128530842]

約数ペア:

[(1, 128530842), (2, 64265421), (3, 42843614), (6, 21421807), (11, 11684622), (22, 5842311), (29, 4432098), (33, 3894874), (58, 2216049), (66, 1947437), (87, 1477366), (174, 738683), (319, 402918), (638, 201459), (957, 134306), (1914, 67153)]